New calculation
Flight distance & time
Knox County Regional Airport → Portsmouth International at Pease Airport
RKDPSM
- Distance
- 176 km · 109 mi
- Flight time
- 00h 58m
- CO₂ per passenger
- 15 kg
This Knox County Regional Airport → Portsmouth International at Pease Airport route is 176 km (109 mi) end to end. The estimated flight time is 00h 58m, and a passenger's share of CO₂ works out at roughly 15 kg.
See the reverse route: Portsmouth International at Pease Airport → Knox County Regional Airport
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Your route
- FromRKDKnox County Regional AirportRockland, Maine
- ToPSMPortsmouth International at Pease AirportPortsmouth, New Hampshire
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
Kabo Air
Common questions
Knox County Regional Airport to Portsmouth International at Pease Airport FAQ
How far is Knox County Regional Airport from Portsmouth International at Pease Airport?
Knox County Regional Airport (RKD) and Portsmouth International at Pease Airport (PSM) are 176 km (109 mi) apart, measured along the great-circle route.
How long is the flight from Knox County Regional Airport to Portsmouth International at Pease Airport?
A direct RKD–PSM flight covers the distance in about 00h 58m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Knox County Regional Airport to Portsmouth International at Pease Airport produce?
A passenger's share of CO₂ on the RKD–PSM route is roughly 15 kg.
Which airlines fly from Knox County Regional Airport to Portsmouth International at Pease Airport?
Kabo Air operate scheduled service between RKD and PSM.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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