Need help booking?
Unpublished phone-only deals available
ROA to ACH: distance & flight time
Roanoke VA (Roanoke–Blacksburg Regional Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,365 mi
7,025 km · 3,793 nm
9h 2m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ROA→ACH fares Phone-only fares on this route — call free
Flight time details
4,365 miles nonstop takes roughly 9h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ROA — Roanoke–Blacksburg Regional Airport · Roanoke VA, United States
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
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 ROA
- LYH · Lynchburg Regional Preston Glenn Field43 mi away
- LWB · Greenbrier Valley Airport44 mi away
- DAN · Danville Regional Airport63 mi away
- BLF · Mercer County Airport68 mi away
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is ROA from ACH?
The flight distance from Roanoke VA (ROA) to Altenrhein (ACH) is 4,365 miles (7,025 km, 3,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROA to ACH?
A nonstop flight takes about 9h 2m 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 Roanoke VA and Altenrhein?
Altenrhein is 6 hours ahead of Roanoke VA.
What is the cheapest way to fly from ROA to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROA–ACH that never appear on search engines, with no booking fees.