Need help booking?
Unpublished phone-only deals available
PMH to SBM: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Sheboygan (Sheboygan County Memorial Airport)
428 mi
689 km · 372 nm
1h 24m
estimated nonstop flight time
—
time difference · heading northwest
See live PMH→SBM fares Phone-only fares on this route — call free
Flight time details
428 miles nonstop takes roughly 1h 24m 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
- PMH — Greater Portsmouth Regional Airport · Portsmouth, United States
- SBM — Sheboygan County Memorial Airport · Sheboygan, 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 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 SBM
- ETB · West Bend Municipal Airport28 mi away
- FLD · Fond du Lac County Airport32 mi away
- OSH · Wittman Regional Airport38 mi away
- MWC · Lawrence J Timmerman Airport46 mi away
Frequently asked questions
How far is PMH from SBM?
The flight distance from Portsmouth (PMH) to Sheboygan (SBM) is 428 miles (689 km, 372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to SBM?
A nonstop flight takes about 1h 24m 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 SBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–SBM that never appear on search engines, with no booking fees.