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ALN to RMA: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Roma (Roma Airport)
8,973 mi
14,441 km · 7,798 nm
18h 4m
estimated nonstop flight time
—
time difference · heading west
See live ALN→RMA fares Phone-only fares on this route — call free
Flight time details
8,973 miles nonstop takes roughly 18h 4m gate to gate, flying west. 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
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- RMA — Roma Airport · Roma, Australia
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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Near RMA
- XTO · Taroom Airport87 mi away
- SGO · St George Airport105 mi away
- CCL · Chinchilla Airport115 mi away
- TDR · Theodore Airport135 mi away
Frequently asked questions
How far is ALN from RMA?
The flight distance from Alton/St Louis (ALN) to Roma (RMA) is 8,973 miles (14,441 km, 7,798 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to RMA?
A nonstop flight takes about 18h 4m 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 ALN to RMA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–RMA that never appear on search engines, with no booking fees.