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GRR to HMY: distance & flight time
Grand Rapids (Gerald R. Ford International Airport) → Seosan (Seosan Air Base)
6,581 mi
10,591 km · 5,719 nm
13h 22m
estimated nonstop flight time
—
time difference · heading northwest
See live GRR→HMY fares Phone-only fares on this route — call free
Flight time details
6,581 miles nonstop takes roughly 13h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GRR — Gerald R. Ford International Airport · Grand Rapids, United States
- HMY — Seosan Air Base · Seosan, South Korea
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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Frequently asked questions
How far is GRR from HMY?
The flight distance from Grand Rapids (GRR) to Seosan (HMY) is 6,581 miles (10,591 km, 5,719 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRR to HMY?
A nonstop flight takes about 13h 22m 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 cheapest way to fly from GRR to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRR–HMY that never appear on search engines, with no booking fees.