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PSM to CBM: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Colombus (Columbus Air Force Base)
1,152 mi
1,854 km · 1,001 nm
2h 58m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PSM→CBM fares Phone-only fares on this route — call free
Flight time details
1,152 miles nonstop takes roughly 2h 58m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- CBM — Columbus Air Force Base · Colombus, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near CBM
- GTR · Golden Triangle Regional Airport16 mi away
- TUP · Tupelo Regional Airport47 mi away
- TCL · Tuscaloosa Regional Airport56 mi away
- UOX · University Oxford Airport81 mi away
Frequently asked questions
How far is PSM from CBM?
The flight distance from Portsmouth (PSM) to Colombus (CBM) is 1,152 miles (1,854 km, 1,001 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to CBM?
A nonstop flight takes about 2h 58m 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 Portsmouth and Colombus?
Colombus is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to CBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–CBM that never appear on search engines, with no booking fees.