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GRR to THR: distance & flight time
Grand Rapids (Gerald R. Ford International Airport) → Teheran (Mehrabad International Airport)
6,365 mi
10,244 km · 5,531 nm
12h 57m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live GRR→THR fares Phone-only fares on this route — call free
Flight time details
6,365 miles nonstop takes roughly 12h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- GRR — Gerald R. Ford International Airport · Grand Rapids, United States
- THR — Mehrabad International Airport · Teheran, Iran
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 GRR
- MKG · Muskegon County Airport41 mi away
- BTL · W K Kellogg Airport42 mi away
- AZO · Kalamazoo Battle Creek International Airport45 mi away
- LAN · Capital City Airport48 mi away
Near THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is GRR from THR?
The flight distance from Grand Rapids (GRR) to Teheran (THR) is 6,365 miles (10,244 km, 5,531 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRR to THR?
A nonstop flight takes about 12h 57m 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 Grand Rapids and Teheran?
Teheran is 7.5 hours ahead of Grand Rapids.
What is the cheapest way to fly from GRR to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRR–THR that never appear on search engines, with no booking fees.