Need help booking?
Unpublished phone-only deals available
CCU to OSC: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Oscoda (Oscoda Wurtsmith Airport)
7,772 mi
12,507 km · 6,753 nm
15h 42m
estimated nonstop flight time
-9.5h
time difference · heading north
See live CCU→OSC fares Phone-only fares on this route — call free
Flight time details
7,772 miles nonstop takes roughly 15h 42m 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 set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
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
Frequently asked questions
How far is CCU from OSC?
The flight distance from Kolkata (CCU) to Oscoda (OSC) is 7,772 miles (12,507 km, 6,753 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to OSC?
A nonstop flight takes about 15h 42m 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 Kolkata and Oscoda?
Oscoda is 9.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to OSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–OSC that never appear on search engines, with no booking fees.