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OSH to CMB: distance & flight time
Oshkosh (Wittman Regional Airport) → Colombo (Bandaranaike International Colombo Airport)
8,829 mi
14,208 km · 7,672 nm
17h 47m
estimated nonstop flight time
+10.5h
time difference · heading north
See live OSH→CMB fares Phone-only fares on this route — call free
Flight time details
8,829 miles nonstop takes roughly 17h 47m 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
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 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 OSH from CMB?
The flight distance from Oshkosh (OSH) to Colombo (CMB) is 8,829 miles (14,208 km, 7,672 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to CMB?
A nonstop flight takes about 17h 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 Oshkosh and Colombo?
Colombo is 10.5 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to CMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–CMB that never appear on search engines, with no booking fees.