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CMI to BLL: distance & flight time
Champaign (University of Illinois Willard Airport) → Billund (Billund Airport)
4,255 mi
6,847 km · 3,697 nm
8h 49m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CMI→BLL fares Phone-only fares on this route — call free
Flight time details
4,255 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
- CMI — University of Illinois Willard Airport · Champaign, United States
- BLL — Billund Airport · Billund, Denmark
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 CMI
Near BLL
- EBJ · Esbjerg Airport28 mi away
- STA · Stauning Airport35 mi away
- SKS · Skrydstrup Air Base36 mi away
- KRP · Karup Airport39 mi away
Frequently asked questions
How far is CMI from BLL?
The flight distance from Champaign (CMI) to Billund (BLL) is 4,255 miles (6,847 km, 3,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to BLL?
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 Billund?
Billund is 7 hours ahead of Champaign.
What is the cheapest way to fly from CMI to BLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–BLL that never appear on search engines, with no booking fees.