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ZMH to PSM: distance & flight time
108 Mile Ranch (South Cariboo Region / 108 Mile Airport) → Portsmouth (Portsmouth International at Pease Airport)
2,385 mi
3,838 km · 2,073 nm
5h 9m
estimated nonstop flight time
+3h
time difference · heading east
See live ZMH→PSM fares Phone-only fares on this route — call free
Flight time details
2,385 miles nonstop takes roughly 5h 9m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ZMH — South Cariboo Region / 108 Mile Airport · 108 Mile Ranch, Canada
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 ZMH
- YWL · Williams Lake Airport44 mi away
- YKA · Kamloops Airport81 mi away
- YQZ · Quesnel Airport102 mi away
- YSN · Shuswap Regional Airport117 mi away
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
Frequently asked questions
How far is ZMH from PSM?
The flight distance from 108 Mile Ranch (ZMH) to Portsmouth (PSM) is 2,385 miles (3,838 km, 2,073 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZMH to PSM?
A nonstop flight takes about 5h 9m 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 108 Mile Ranch and Portsmouth?
Portsmouth is 3 hours ahead of 108 Mile Ranch.
What is the cheapest way to fly from ZMH to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZMH–PSM that never appear on search engines, with no booking fees.