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RIX to PMH: distance & flight time
Riga (Riga International Airport) → Portsmouth (Greater Portsmouth Regional Airport)
4,578 mi
7,368 km · 3,979 nm
9h 27m
estimated nonstop flight time
—
time difference · heading northwest
See live RIX→PMH fares Phone-only fares on this route — call free
Flight time details
4,578 miles nonstop takes roughly 9h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RIX — Riga International Airport · Riga, Latvia
- PMH — Greater Portsmouth Regional 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 RIX
- HLJ · Barysiai Airport61 mi away
- SQQ · Šiauliai International Airport74 mi away
- PNV · Panevėžys Air Base85 mi away
- VNT · Ventspils International Airport96 mi away
Near PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 mi away
Frequently asked questions
How far is RIX from PMH?
The flight distance from Riga (RIX) to Portsmouth (PMH) is 4,578 miles (7,368 km, 3,979 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIX to PMH?
A nonstop flight takes about 9h 27m 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 cheapest way to fly from RIX to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIX–PMH that never appear on search engines, with no booking fees.