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IAH to TOS: distance & flight time

Houston (George Bush Intercontinental Houston Airport) → Tromso (Tromsø Airport,)

4,824 mi
7,763 km · 4,192 nm
9h 55m
estimated nonstop flight time
+7h
time difference · heading north
See live IAH→TOS fares Phone-only fares on this route — call free

Flight time details

4,824 miles nonstop takes roughly 9h 55m gate to gate, flying north. 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 IAH from TOS?

The flight distance from Houston (IAH) to Tromso (TOS) is 4,824 miles (7,763 km, 4,192 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from IAH to TOS?

A nonstop flight takes about 9h 55m 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 Houston and Tromso?

Tromso is 7 hours ahead of Houston.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–TOS that never appear on search engines, with no booking fees.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