Need help booking?
Unpublished phone-only deals available
RBD to CMB: distance & flight time
Dallas (Dallas Executive Airport) → Colombo (Bandaranaike International Colombo Airport)
9,674 mi
15,569 km · 8,407 nm
19h 26m
estimated nonstop flight time
+10.5h
time difference · heading north
See live RBD→CMB fares Phone-only fares on this route — call free
Flight time details
9,674 miles nonstop takes roughly 19h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- RBD — Dallas Executive Airport · Dallas, United States
- CMB — Bandaranaike International Colombo Airport · Colombo, Sri Lanka
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 RBD
- DFW · Dallas Fort Worth International Airport18 mi away
- DAL · Dallas Love Field12 mi away
- ADS · Addison Airport20 mi away
- FTW · Fort Worth Meacham International Airport30 mi away
Near CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 mi away
Frequently asked questions
How far is RBD from CMB?
The flight distance from Dallas (RBD) to Colombo (CMB) is 9,674 miles (15,569 km, 8,407 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBD to CMB?
A nonstop flight takes about 19h 26m 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 Dallas and Colombo?
Colombo is 10.5 hours ahead of Dallas.
What is the cheapest way to fly from RBD to CMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBD–CMB that never appear on search engines, with no booking fees.