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CMB to ROI: distance & flight time

Colombo (Bandaranaike International Colombo Airport) → Roi Et (Roi Et Airport)

1,728 mi
2,781 km · 1,502 nm
3h 51m
estimated nonstop flight time
+1.5h
time difference · heading northeast
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Flight time details

1,728 miles nonstop takes roughly 3h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is CMB from ROI?

The flight distance from Colombo (CMB) to Roi Et (ROI) is 1,728 miles (2,781 km, 1,502 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CMB to ROI?

A nonstop flight takes about 3h 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 Colombo and Roi Et?

Roi Et is 1.5 hours ahead of Colombo.

What is the cheapest way to fly from CMB to ROI?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMB–ROI that never appear on search engines, with no booking fees.
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