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RAP to PMH: distance & flight time
Rapid City (Rapid City Regional Airport) → Portsmouth (Greater Portsmouth Regional Airport)
1,103 mi
1,776 km · 959 nm
2h 52m
estimated nonstop flight time
—
time difference · heading east
See live RAP→PMH fares Phone-only fares on this route — call free
Flight time details
1,103 miles nonstop takes roughly 2h 52m gate to gate, flying east. 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
- RAP — Rapid City Regional Airport · Rapid City, United States
- 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 RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 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 RAP from PMH?
The flight distance from Rapid City (RAP) to Portsmouth (PMH) is 1,103 miles (1,776 km, 959 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to PMH?
A nonstop flight takes about 2h 52m 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 RAP to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–PMH that never appear on search engines, with no booking fees.