Need help booking?
Unpublished phone-only deals available
ROI to CQF: distance & flight time
Roi Et (Roi Et Airport) → Calais (Calais-Dunkerque Airport)
5,855 mi
9,423 km · 5,088 nm
11h 57m
estimated nonstop flight time
-5h
time difference · heading northwest
See live ROI→CQF fares Phone-only fares on this route — call free
Flight time details
5,855 miles nonstop takes roughly 11h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- CQF — Calais-Dunkerque Airport · Calais, France
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 CQF
- LTQ · Le Touquet-Côte d'Opale Airport34 mi away
- MSE · Kent International Airport37 mi away
- HZB · Merville-Calonne Airport38 mi away
- LYM · Lympne Airport42 mi away
Frequently asked questions
How far is ROI from CQF?
The flight distance from Roi Et (ROI) to Calais (CQF) is 5,855 miles (9,423 km, 5,088 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to CQF?
A nonstop flight takes about 11h 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 Roi Et and Calais?
Calais is 5 hours behind Roi Et.
What is the cheapest way to fly from ROI to CQF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–CQF that never appear on search engines, with no booking fees.