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RDR to LHR: distance & flight time
Red River (Grand Forks Air Force Base) → London (London Heathrow Airport)
4,004 mi
6,444 km · 3,480 nm
8h 19m
estimated nonstop flight time
+6h
time difference · heading northeast
See live RDR→LHR fares Phone-only fares on this route — call free
Flight time details
4,004 miles nonstop takes roughly 8h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- RDR — Grand Forks Air Force Base · Red River, United States
- LHR — London Heathrow Airport · London, United Kingdom
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 LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Frequently asked questions
How far is RDR from LHR?
The flight distance from Red River (RDR) to London (LHR) is 4,004 miles (6,444 km, 3,480 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDR to LHR?
A nonstop flight takes about 8h 19m 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 London?
London is 6 hours ahead of Red River.
What is the cheapest way to fly from RDR to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–LHR that never appear on search engines, with no booking fees.