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CMI to EAS: distance & flight time

Champaign (University of Illinois Willard Airport) → San Sebastian (San Sebastian Airport)

4,256 mi
6,849 km · 3,698 nm
8h 49m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CMIEAS fares Phone-only fares on this route — call free

Flight time details

4,256 miles nonstop takes roughly 8h 49m 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.

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 CMI from EAS?

The flight distance from Champaign (CMI) to San Sebastian (EAS) is 4,256 miles (6,849 km, 3,698 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CMI to EAS?

A nonstop flight takes about 8h 49m 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 Champaign and San Sebastian?

San Sebastian is 7 hours ahead of Champaign.

What is the cheapest way to fly from CMI to EAS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–EAS that never appear on search engines, with no booking fees.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