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CGI to IAD: distance & flight time
Cape Girardeau (Cape Girardeau Regional Airport) → Washington (Washington Dulles International Airport)
669 mi
1,077 km · 581 nm
1h 55m
estimated nonstop flight time
+1h
time difference · heading east
See live CGI→IAD fares Phone-only fares on this route — call free
Flight time details
669 miles nonstop takes roughly 1h 55m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CGI — Cape Girardeau Regional Airport · Cape Girardeau, United States
- IAD — Washington Dulles International Airport · Washington, 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 CGI
- SIK · Sikeston Memorial Municipal Airport23 mi away
- MDH · Southern Illinois Airport42 mi away
- PAH · Barkley Regional Airport45 mi away
- MWA · Williamson County Regional Airport48 mi away
Frequently asked questions
How far is CGI from IAD?
The flight distance from Cape Girardeau (CGI) to Washington (IAD) is 669 miles (1,077 km, 581 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGI to IAD?
A nonstop flight takes about 1h 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 Cape Girardeau and Washington?
Washington is 1 hour ahead of Cape Girardeau.
What is the cheapest way to fly from CGI to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGI–IAD that never appear on search engines, with no booking fees.