Nonstop flight route between Isiro, Democratic Republic of the Congo and Ukiah, California, United States:
Departure Airport:
(2°49'39"N by 27°35'17"E)
Arrival Airport:
(39°7'32"N by 123°12'2"W)
Distance from IRP to UKI:
8,994.39 miles (14,475.03 km)
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Jump to:
- About this route
- IRP Airport Information
- UKI Airport Information
- Facts about IRP
- Facts about UKI
- Map of Nearest Airports to IRP
- List of Nearest Airports to IRP
- Map of Furthest Airports from IRP
- List of Furthest Airports from IRP
- Map of Nearest Airports to UKI
- List of Nearest Airports to UKI
- Map of Furthest Airports from UKI
- List of Furthest Airports from UKI
About this route:
A direct, nonstop flight between Matari Airport (IRP), Isiro, Democratic Republic of the Congo and Ukiah Municipal Airport (UKI), Ukiah, California, United States would travel a Great Circle distance of 8,994 miles (or 14,475 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Matari Airport and Ukiah Municipal Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Matari Airport and Ukiah Municipal Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | IRP / FZJH |
| Airport Name: | Matari Airport |
| Location: | Isiro, Democratic Republic of the Congo |
| GPS Coordinates: | 2°49'39"N by 27°35'17"E |
| Area Served: | Isiro |
| Operator/Owner: | Government |
| Airport Type: | Civil |
| Elevation: | 2438 feet (743 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from IRP |
| More Information: | IRP Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | UKI / KUKI |
| Airport Name: | Ukiah Municipal Airport |
| Location: | Ukiah, California, United States |
| GPS Coordinates: | 39°7'32"N by 123°12'2"W |
| Operator/Owner: | City of Ukiah |
| Airport Type: | Public |
| Elevation: | 614 feet (187 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from UKI |
| More Information: | UKI Maps & Info |
Facts about Matari Airport (IRP):
- The furthest airport from Matari Airport (IRP) is Cassidy International Airport (CXI), which is located 11,960 miles (19,248 kilometers) away in Christmas Island, Kiribati.
- The closest airport to Matari Airport (IRP) is Buta Zega Airport (BZU), which is located 193 miles (310 kilometers) W of IRP.
- Matari Airport (IRP) currently has only 1 runway.
Facts about Ukiah Municipal Airport (UKI):
- Stol Air Commuter served Ukiah during the 1970s with nonstop service to San Francisco International Airport which was operated with Britten-Norman Islander and Trislander STOL capable aircraft.
- The furthest airport from Ukiah Municipal Airport (UKI) is Tôlanaro Airport (FTU), which is located 11,307 miles (18,197 kilometers) away in Tôlanaro, Madagascar.
- Because of Ukiah Municipal Airport's relatively low elevation of 614 feet, planes can take off or land at Ukiah Municipal Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The closest airport to Ukiah Municipal Airport (UKI) is Charles M. Schulz–Sonoma County Airport (STS), which is located 47 miles (76 kilometers) SSE of UKI.
- Staffing at the base consists of one battalion chief and one fire captain, one fire apparatus engineer, and several firefighters.
- Ukiah Municipal Airport (UKI) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 192.86 miles (310.38 km) W | Buta Zega Airport (BZU) | Buta Zega, Democratic Republic of the Congo |     |
| 2 | 201.58 miles (324.40 km) ESE | Bunia Airport (BUX) | Bunia, Ituri, Democratic Republic of the Congo | |
| 3 | 202.92 miles (326.57 km) SE | Beni Airport (BNC) | Beni, Nord-Kivu, Democratic Republic of the Congo | |
| 4 | 207.37 miles (333.73 km) NNW | M'Boki Airport (MKI) | Obo, Central African Republic | |
| 5 | 224.54 miles (361.37 km) SW | Bangoka International Airport (FKI) | Kisangani, Democratic Republic of the Congo | |
| 6 | 227.88 miles (366.74 km) NW | Zemio Airport (IMO) | Zemio, Central African Republic | |
| 7 | 229.86 miles (369.92 km) E | Arua Airport (RUA) | Arua, Uganda | |
| 8 | 251.71 miles (405.09 km) SE | Kasese Airport (KSE) | Kasese, Uganda | |
| 9 | 258.05 miles (415.29 km) WSW | Yangambi Airport (YAN) | Yangambi, Democratic Republic of the Congo | |
| 10 | 272.05 miles (437.83 km) E | Kabalega Falls Airport (KBG) | Kabalega Falls, Uganda | |
| 11 | 277.15 miles (446.03 km) E | Pakuba Airport (PAF) | Pakuba, Uganda | |
| 12 | 295.82 miles (476.08 km) ESE | Masindi Airport (KCU) | Masindi, Uganda | |
| 13 | 310.60 miles (499.85 km) ENE | Juba International Airport (JUB) | Juba, South Sudan | |
| 14 | 312.87 miles (503.52 km) SE | Mbarara Airport (MBQ) | Mbarara, Uganda | |
| 15 | 330.98 miles (532.66 km) SSE | Goma Airport (GOM) | Goma, Democratic Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,960.41 miles (19,248.36 km) SE | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,649.87 miles (18,748.61 km) SE | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 3 | 11,567.38 miles (18,615.85 km) SSW | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 4 | 11,532.06 miles (18,559.00 km) SSW | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 5 | 11,525.53 miles (18,548.50 km) SSW | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 6 | 11,497.14 miles (18,502.80 km) S | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 7 | 11,494.95 miles (18,499.28 km) S | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 8 | 11,492.46 miles (18,495.27 km) SSW | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 9 | 11,474.54 miles (18,466.44 km) S | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| 10 | 11,466.21 miles (18,453.03 km) SSW | Apataki Airport (APK) | Apataki, French Polynesia | |
| 11 | 11,414.01 miles (18,369.02 km) SSW | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 12 | 11,407.95 miles (18,359.27 km) S | Moorea Airport (MOZ) | Moorea, Windward Islands, French Polynesia | |
| 13 | 11,401.55 miles (18,348.98 km) S | Fa'a'ā International Airport (PPT) | Papeete, Tahiti, French Polynesia | |
| 14 | 11,399.69 miles (18,345.98 km) WSW | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 15 | 11,329.71 miles (18,233.35 km) SSW | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 47.47 miles (76.40 km) SSE | Charles M. Schulz–Sonoma County Airport (STS) | Santa Rosa, California, United States | |
| 2 | 59.08 miles (95.08 km) ENE | Willows-Glenn County Airport (WLW) | Willows, California, United States | |
| 3 | 76.27 miles (122.74 km) SSE | Marin County Airport (NOT) | Novato, California, United States | |
| 4 | 80.25 miles (129.15 km) SE | Napa County Airport (APC) | Napa, California, United States | |
| 5 | 84.44 miles (135.89 km) SE | Nut Tree Airport (VCB) | Vacaville, California, United States | |
| 6 | 85.25 miles (137.20 km) ENE | Chico Municipal Airport (CIC) | Chico, California, United States | |
| 7 | 86.96 miles (139.96 km) NE | Red Bluff Municipal Airport (RBL) | Red Bluff, California, United States | |
| 8 | 87.47 miles (140.76 km) E | Yuba County Airport (MYV) | Marysville, California, United States | |
| 9 | 88.03 miles (141.68 km) ENE | Oroville Municipal Airport (OVE) | Oroville, California, United States | |
| 10 | 90.94 miles (146.36 km) SE | Travis Air Force Base Fairfield-Suisun Army Airfield (SUU) | Fairfield, California, United States | |
| 11 | 91.52 miles (147.29 km) ESE | Sacramento International Airport (SMF) | Sacramento, California, United States | |
| 12 | 94.57 miles (152.19 km) E | Beale Air Force Base (BAB) | Marysville, California, United States | |
| 13 | 99.91 miles (160.78 km) SE | Buchanan FieldConcord Army Air Base (CCR) | Concord, California, United States | |
| 14 | 101.21 miles (162.89 km) ESE | Sacramento Executive Airport (SAC) | Sacramento, California, United States | |
| 15 | 101.85 miles (163.91 km) ESE | Sacramento Airport McClellan Airfield (MCC) | Sacramento, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,307.36 miles (18,197.39 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 11,216.94 miles (18,051.87 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 11,203.96 miles (18,030.99 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 11,174.53 miles (17,983.62 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 11,143.98 miles (17,934.45 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 11,101.26 miles (17,865.71 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 11,087.20 miles (17,843.07 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 8 | 11,042.61 miles (17,771.32 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 9 | 11,016.05 miles (17,728.56 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 11,007.66 miles (17,715.07 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,998.28 miles (17,699.98 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,925.59 miles (17,582.99 km) SSE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 13 | 10,925.20 miles (17,582.37 km) SSE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 14 | 10,918.25 miles (17,571.18 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 15 | 10,907.91 miles (17,554.53 km) SSE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |