New calculation
Flight distance & time
Knox County Regional Airport → Washington Dulles International Airport
RKDIAD
- Distance
- 897 km · 557 mi
- Flight time
- 01h 52m
- CO₂ per passenger
- 80 kg
This Knox County Regional Airport → Washington Dulles International Airport route is 897 km (557 mi) end to end. The estimated flight time is 01h 52m, and a passenger's share of CO₂ works out at roughly 80 kg.
See the reverse route: Washington Dulles International Airport → Knox County Regional Airport
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Your route
- FromRKDKnox County Regional AirportRockland, Maine
- ToIADWashington Dulles International AirportDulles, Virginia
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Knox County Regional Airport to Washington Dulles International Airport FAQ
How far is Knox County Regional Airport from Washington Dulles International Airport?
Knox County Regional Airport (RKD) and Washington Dulles International Airport (IAD) are 897 km (557 mi) apart, measured along the great-circle route.
How long is the flight from Knox County Regional Airport to Washington Dulles International Airport?
A direct RKD–IAD flight covers the distance in about 01h 52m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Knox County Regional Airport to Washington Dulles International Airport produce?
A passenger's share of CO₂ on the RKD–IAD route is roughly 80 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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