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FLO to SUS: distance & flight time
Florence (Florence Regional Airport) → Null (Spirit of St Louis Airport)
681 mi
1,096 km · 592 nm
1h 57m
estimated nonstop flight time
-1h
time difference · heading northwest
See live FLO→SUS fares Phone-only fares on this route — call free
Flight time details
681 miles nonstop takes roughly 1h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- FLO — Florence Regional Airport · Florence, United States
- SUS — Spirit of St Louis Airport · Null, 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 FLO
- HVS · Hartsville Regional Airport27 mi away
- HCW · Cheraw Municipal Airport/Lynch Bellinger Field39 mi away
- SSC · Shaw Air Force Base45 mi away
- LBT · Lumberton Regional Airport48 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is FLO from SUS?
The flight distance from Florence (FLO) to Null (SUS) is 681 miles (1,096 km, 592 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLO to SUS?
A nonstop flight takes about 1h 57m 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 Florence and Null?
Null is 1 hour behind Florence.
What is the cheapest way to fly from FLO to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLO–SUS that never appear on search engines, with no booking fees.