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PRH to RDR: distance & flight time
Phrae (Phrae Airport) → Red River (Grand Forks Air Force Base)
7,743 mi
12,460 km · 6,728 nm
15h 39m
estimated nonstop flight time
-12h
time difference · heading north
See live PRH→RDR fares Phone-only fares on this route — call free
Flight time details
7,743 miles nonstop takes roughly 15h 39m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- PRH — Phrae Airport · Phrae, Thailand
- RDR — Grand Forks Air Force Base · Red River, United States
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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
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
Frequently asked questions
How far is PRH from RDR?
The flight distance from Phrae (PRH) to Red River (RDR) is 7,743 miles (12,460 km, 6,728 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to RDR?
A nonstop flight takes about 15h 39m 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 Phrae and Red River?
Red River is 12 hours behind Phrae.
What is the cheapest way to fly from PRH to RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–RDR that never appear on search engines, with no booking fees.