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ORD to TOS: distance & flight time

Chicago (Chicago O'Hare International Airport) → Tromso (Tromsø Airport,)

3,901 mi
6,278 km · 3,390 nm
8h 7m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ORD→TOS fares Phone-only fares on this route — call free

Flight time details

3,901 miles nonstop takes roughly 8h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-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 ORD from TOS?

The flight distance from Chicago (ORD) to Tromso (TOS) is 3,901 miles (6,278 km, 3,390 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ORD to TOS?

A nonstop flight takes about 8h 7m 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 Chicago and Tromso?

Tromso is 7 hours ahead of Chicago.

What is the cheapest way to fly from ORD to TOS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORD–TOS that never appear on search engines, with no booking fees.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