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DPA to ROI: distance & flight time
West Chicago (Dupage Airport) → Roi Et (Roi Et Airport)
8,355 mi
13,446 km · 7,260 nm
16h 51m
estimated nonstop flight time
+12h
time difference · heading north
See live DPA→ROI fares Phone-only fares on this route — call free
Flight time details
8,355 miles nonstop takes roughly 16h 51m 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
- DPA — Dupage Airport · West Chicago, 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 DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
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 DPA from ROI?
The flight distance from West Chicago (DPA) to Roi Et (ROI) is 8,355 miles (13,446 km, 7,260 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DPA to ROI?
A nonstop flight takes about 16h 51m 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 West Chicago and Roi Et?
Roi Et is 12 hours ahead of West Chicago.
What is the cheapest way to fly from DPA to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DPA–ROI that never appear on search engines, with no booking fees.