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CMI to MGB: distance & flight time
Champaign (University of Illinois Willard Airport) → Mount Gambier (Mount Gambier Airport)
9,827 mi
15,815 km · 8,540 nm
19h 44m
estimated nonstop flight time
+14.5h
time difference · heading west
See live CMI→MGB fares Phone-only fares on this route — call free
Flight time details
9,827 miles nonstop takes roughly 19h 44m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- CMI — University of Illinois Willard Airport · Champaign, United States
- MGB — Mount Gambier Airport · Mount Gambier, Australia
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 MGB
- NAC · Naracoorte Airport53 mi away
- PTJ · Portland Airport54 mi away
- HLT · Hamilton Airport70 mi away
- WMB · Warrnambool Airport98 mi away
Frequently asked questions
How far is CMI from MGB?
The flight distance from Champaign (CMI) to Mount Gambier (MGB) is 9,827 miles (15,815 km, 8,540 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to MGB?
A nonstop flight takes about 19h 44m 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 Mount Gambier?
Mount Gambier is 14.5 hours ahead of Champaign.
What is the cheapest way to fly from CMI to MGB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–MGB that never appear on search engines, with no booking fees.