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PMH to RIX: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Riga (Riga International Airport)
4,578 mi
7,368 km · 3,979 nm
9h 27m
estimated nonstop flight time
—
time difference · heading northeast
See live PMH→RIX fares Phone-only fares on this route — call free
Flight time details
4,578 miles nonstop takes roughly 9h 27m gate to gate, flying northeast. 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
- PMH — Greater Portsmouth Regional Airport · Portsmouth, United States
- RIX — Riga International Airport · Riga, Latvia
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 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
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
Frequently asked questions
How far is PMH from RIX?
The flight distance from Portsmouth (PMH) to Riga (RIX) 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 PMH to RIX?
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 PMH to RIX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–RIX that never appear on search engines, with no booking fees.