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RFD to ROI: distance & flight time
Rockford (Chicago Rockford International Airport) → Roi Et (Roi Et Airport)
8,325 mi
13,398 km · 7,234 nm
16h 47m
estimated nonstop flight time
+12h
time difference · heading north
See live RFD→ROI fares Phone-only fares on this route — call free
Flight time details
8,325 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 12-hour time gain when reading arrival times on your ticket.
The two airports
- RFD — Chicago Rockford International Airport · Rockford, United States
- ROI — Roi Et Airport · Roi Et, Thailand
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 RFD
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
Frequently asked questions
How far is RFD from ROI?
The flight distance from Rockford (RFD) to Roi Et (ROI) is 8,325 miles (13,398 km, 7,234 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RFD to ROI?
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.
What is the time difference between Rockford and Roi Et?
Roi Et is 12 hours ahead of Rockford.
What is the cheapest way to fly from RFD to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RFD–ROI that never appear on search engines, with no booking fees.