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ROI to GRR: distance & flight time
Roi Et (Roi Et Airport) → Grand Rapids (Gerald R. Ford International Airport)
8,318 mi
13,386 km · 7,228 nm
16h 47m
estimated nonstop flight time
-11h
time difference · heading north
See live ROI→GRR fares Phone-only fares on this route — call free
Flight time details
8,318 miles nonstop takes roughly 16h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- GRR — Gerald R. Ford International Airport · Grand Rapids, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
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
Frequently asked questions
How far is ROI from GRR?
The flight distance from Roi Et (ROI) to Grand Rapids (GRR) is 8,318 miles (13,386 km, 7,228 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to GRR?
A nonstop flight takes about 16h 47m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ROI to GRR?
Nonstop service on ROI–GRR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 47m nonstop estimate.
What is the time difference between Roi Et and Grand Rapids?
Grand Rapids is 11 hours behind Roi Et.
What is the cheapest way to fly from ROI to GRR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–GRR that never appear on search engines, with no booking fees.
Why are some ROI to GRR fares phone-only?
Consolidator contracts let us sell certain ROI–GRR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.