Nonstop flight route between Riverside, California, United States and Sofia, Bulgaria:
Departure Airport:
(33°52'50"N by 117°15'33"W)
Arrival Airport:
(42°41'42"N by 23°24'29"E)
Distance from RIV to SOF:
6,590.87 miles (10,606.94 km)
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Jump to:
- About this route
- RIV Airport Information
- SOF Airport Information
- Facts about RIV
- Facts about SOF
- Map of Nearest Airports to RIV
- List of Nearest Airports to RIV
- Map of Furthest Airports from RIV
- List of Furthest Airports from RIV
- Map of Nearest Airports to SOF
- List of Nearest Airports to SOF
- Map of Furthest Airports from SOF
- List of Furthest Airports from SOF
About this route:
A direct, nonstop flight between March Air Reserve Base (RIV), Riverside, California, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 6,591 miles (or 10,607 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 March Air Reserve Base and Sofia Airport Vrazhdebna, 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 March Air Reserve Base and Sofia Airport Vrazhdebna. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | RIV / KRIV |
| Airport Name: | March Air Reserve Base |
| Location: | Riverside, California, United States |
| GPS Coordinates: | 33°52'50"N by 117°15'33"W |
| View all routes: | Routes from RIV |
| More Information: | RIV Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SOF / LBSF |
| Airport Names: |
|
| Location: | Sofia, Bulgaria |
| GPS Coordinates: | 42°41'42"N by 23°24'29"E |
| Area Served: | Sofia, Bulgaria |
| Operator/Owner: | Sofia Airport EAD |
| Airport Type: | Public |
| Elevation: | 1742 feet (531 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SOF |
| More Information: | SOF Maps & Info |
Facts about March Air Reserve Base (RIV):
- The 1st Fighter Group formed its own aerial demonstration team in January 1950.
- The furthest airport from March Air Reserve Base (RIV) is Pierrefonds Airport (ZSE), which is located 11,461 miles (18,445 kilometers) away in Saint-Pierre, Réunion.
- March Field served as a base for primary flight training with an eight-week course.
- The Army quickly set about establishing the new air field.
- After the war, March was assigned to the new Tactical Air Command as part of the postwar reorganization of the Army Air Force.
- The closest airport to March Air Reserve Base (RIV) is Flabob Airport (RIR), which is located only 11 miles (18 kilometers) NW of RIV.
Facts about Sofia Airport Vrazhdebna (SOF):
- According to the plan a new Sofia airport terminal was built to the east of the old terminal and a second runway was constructed alongside the existing one.
- Two de-icing platforms are constructed to allow centralised de-icing procedures in winter.
- Sofia Airport Vrazhdebna handled 350,432 passengers last year.
- The furthest airport from Sofia Airport Vrazhdebna (SOF) is Chatham Islands (CHT), which is located 11,437 miles (18,405 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
- In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
- Sofia Airport, sometimes also called Sofia-Vrazhdebna Airport, is the main airport of Bulgaria.
- The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
- Service life of the new airport control tower will be more than 40 years and is designed to serve the airport with a possible extension.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11.42 miles (18.39 km) NW | Flabob Airport (RIR) | Riverside/Rubidoux, California, United States |     |
| 2 | 11.73 miles (18.87 km) WNW | Riverside Municipal Airport (RAL) | Riverside, California, United States | |
| 3 | 14.90 miles (23.98 km) N | San Bernardino International Airport (SBT) | San Bernardino, California, United States | |
| 4 | 14.90 miles (23.98 km) N | Norton Air Force Base (SBD) | San Bernardino, California, United States | |
| 5 | 16.96 miles (27.30 km) SE | Hemet-Ryan AirportRyan Field (HMT) | Hemet, California, United States | |
| 6 | 22.58 miles (36.35 km) WNW | Chino Airport (CNO) | Chino, California, United States | |
| 7 | 23.03 miles (37.07 km) WNW | LA/Ontario International Airport (ONT) | Ontario (near Los Angeles), California, United States | |
| 8 | 23.63 miles (38.02 km) E | Banning Municipal Airport (BNG) | Banning, California, United States | |
| 9 | 29.26 miles (47.09 km) WNW | Cable Airport (CCB) | Upland, California, United States | |
| 10 | 30.55 miles (49.17 km) WSW | MCAS El Toro (NZJ) | Santa Ana, California, United States | |
| 11 | 33.29 miles (53.57 km) WNW | Brackett Field (POC) | La Verne, California, United States | |
| 12 | 37.73 miles (60.72 km) WSW | John Wayne Airport (SNA) | Santa Ana, California, United States | |
| 13 | 41.33 miles (66.51 km) W | Fullerton Municipal Airport (FUL) | Fullerton, California, United States | |
| 14 | 43.34 miles (69.74 km) E | Palm Springs International AirportPalm Springs Army Airfield (PSP) | Palm Springs, California, United States | |
| 15 | 46.08 miles (74.16 km) S | Bob Maxwell Field (Oceanside Municipal Airport) (OCN) | Oceanside, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,461.07 miles (18,444.75 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 2 | 11,460.25 miles (18,443.43 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 3 | 11,457.24 miles (18,438.59 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 11,436.56 miles (18,405.32 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 11,309.80 miles (18,201.31 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 11,197.00 miles (18,019.77 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 11,182.75 miles (17,996.85 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 8 | 11,153.99 miles (17,950.56 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,070.60 miles (17,816.36 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 11,033.54 miles (17,756.71 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 11 | 11,027.30 miles (17,746.68 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 12 | 11,022.03 miles (17,738.20 km) ESE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 11,001.53 miles (17,705.20 km) ESE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 14 | 10,991.17 miles (17,688.52 km) ESE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 15 | 10,985.96 miles (17,680.14 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 86.04 miles (138.47 km) ESE | Plovdiv Airport (PDV) | Plovdiv, Bulgaria | |
| 2 | 90.21 miles (145.17 km) WNW | Niš Constantine the Great International Airport (INI) | Niš, Serbia | |
| 3 | 104.17 miles (167.64 km) WSW | Skopje Airport (SKP) | Skopje, Macedonia | |
| 4 | 114.70 miles (184.58 km) NNE | Craiova International Airport (CRA) | Craiova, Romania | |
| 5 | 116.49 miles (187.47 km) E | Stara Zagora Airport (SZR) | Stara Zagora, Bulgaria | |
| 6 | 120.78 miles (194.38 km) ENE | Gorna Oryahovitsa Airport (GOZ) | Gorna Oryahovitsa, Bulgaria | |
| 7 | 120.89 miles (194.55 km) W | Pristina International Airport "Adem Jashari" (PRN) | Pristina, Kosovo | |
| 8 | 121.98 miles (196.31 km) ESE | Haskovo Malevo Airport (HKV) | Haskovo, Bulgaria | |
| 9 | 137.99 miles (222.08 km) SSE | Kavala International Airport "Alexander The Great" (KVA) | Kavala, Greece | |
| 10 | 150.23 miles (241.78 km) ENE | Ruse Airport (ROU) | Rousse, Bulgaria | |
| 11 | 150.69 miles (242.52 km) E | Bezmer Air Base (JAM) | Yambol (Jambol), Bulgaria | |
| 12 | 151.99 miles (244.60 km) S | Thessaloniki International Airport "Makedonia" (SKG) | Thessaloniki, Greece | |
| 13 | 172.42 miles (277.48 km) SW | Ohrid Airport (OHD) | Ohrid, Republic of Macedonia | |
| 14 | 180.14 miles (289.91 km) W | Dolac Airport (IVG) | Berane, Montenegro | |
| 15 | 182.69 miles (294.02 km) SE | Alexandroupolis International Airport (AXD) | Alexandroupolis, Greece | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,436.55 miles (18,405.29 km) E | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,080.97 miles (17,833.04 km) E | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 3 | 11,042.80 miles (17,771.62 km) E | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 4 | 11,008.76 miles (17,716.84 km) E | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| 5 | 11,008.49 miles (17,716.41 km) E | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 6 | 11,004.83 miles (17,710.51 km) SSW | Rurutu Airport (RUR) | Rurutu, French Polynesia | |
| 7 | 10,997.71 miles (17,699.06 km) S | Mangaia Island Airport (MGS) | Mangaia Island, Cook Islands | |
| 8 | 10,996.07 miles (17,696.41 km) E | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 9 | 10,986.67 miles (17,681.28 km) E | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 10 | 10,983.29 miles (17,675.84 km) E | Rotorua International Airport (ROT) | Rotorua, New Zealand | |
| 11 | 10,974.71 miles (17,662.04 km) E | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 12 | 10,972.38 miles (17,658.28 km) E | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 13 | 10,966.07 miles (17,648.14 km) E | Tauranga Airport (TRG) | Tauranga, New Zealand | |
| 14 | 10,959.16 miles (17,637.01 km) E | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 15 | 10,944.51 miles (17,613.43 km) E | Matamata Airport (MTA) | Matamata, New Zealand | |