Need help booking?
Unpublished phone-only deals available
CID to GRB: distance & flight time
Cedar Rapids (The Eastern Iowa Airport) → Green Bay (Austin Straubel International Airport)
255 mi
410 km · 221 nm
1h 8m
estimated nonstop flight time
Same time
time difference · heading northeast
See live CID→GRB fares Phone-only fares on this route — call free
Flight time details
255 miles nonstop takes roughly 1h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CID — The Eastern Iowa Airport · Cedar Rapids, United States
- GRB — Austin Straubel International Airport · Green Bay, United States
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 CID
- IOW · Iowa City Municipal Airport19 mi away
- ALO · Waterloo Regional Airport58 mi away
- DBQ · Dubuque Regional Airport63 mi away
- OTM · Ottumwa Regional Airport66 mi away
Near GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is CID from GRB?
The flight distance from Cedar Rapids (CID) to Green Bay (GRB) is 255 miles (410 km, 221 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CID to GRB?
A nonstop flight takes about 1h 8m 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 cheapest way to fly from CID to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CID–GRB that never appear on search engines, with no booking fees.