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OSC to CMB: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Colombo (Bandaranaike International Colombo Airport)
8,720 mi
14,034 km · 7,578 nm
17h 34m
estimated nonstop flight time
+9.5h
time difference · heading north
See live OSC→CMB fares Phone-only fares on this route — call free
Flight time details
8,720 miles nonstop takes roughly 17h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 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 OSC from CMB?
The flight distance from Oscoda (OSC) to Colombo (CMB) is 8,720 miles (14,034 km, 7,578 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to CMB?
A nonstop flight takes about 17h 34m 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 Oscoda and Colombo?
Colombo is 9.5 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to CMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–CMB that never appear on search engines, with no booking fees.