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RDR to BOR: distance & flight time
Red River (Grand Forks Air Force Base) → Belfort (Fontaine Airport)
4,429 mi
7,129 km · 3,849 nm
9h 9m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RDR→BOR fares Phone-only fares on this route — call free
Flight time details
4,429 miles nonstop takes roughly 9h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- RDR — Grand Forks Air Force Base · Red River, United States
- BOR — Fontaine Airport · Belfort, France
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Near BOR
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport25 mi away
- CMR · Colmar-Houssen Airport35 mi away
- ZHI · Grenchen Airport38 mi away
- QNC · Neuchatel Airport49 mi away
Frequently asked questions
How far is RDR from BOR?
The flight distance from Red River (RDR) to Belfort (BOR) is 4,429 miles (7,129 km, 3,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDR to BOR?
A nonstop flight takes about 9h 9m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Red River and Belfort?
Belfort is 7 hours ahead of Red River.
What is the cheapest way to fly from RDR to BOR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–BOR that never appear on search engines, with no booking fees.