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UNN to SPG: distance & flight time
Ranong (Ranong Airport) → St. Petersburg (Albert Whitted Airport)
9,842 mi
15,839 km · 8,552 nm
19h 46m
estimated nonstop flight time
-11h
time difference · heading north
See live UNN→SPG fares Phone-only fares on this route — call free
Flight time details
9,842 miles nonstop takes roughly 19h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- SPG — Albert Whitted Airport · St. Petersburg, 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Near SPG
- TPA · Tampa International Airport16 mi away
- MCF · Mac Dill Air Force Base9 mi away
- PIE · St Petersburg Clearwater International Airport11 mi away
- TPF · Peter O Knight Airport15 mi away
Frequently asked questions
How far is UNN from SPG?
The flight distance from Ranong (UNN) to St. Petersburg (SPG) is 9,842 miles (15,839 km, 8,552 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to SPG?
A nonstop flight takes about 19h 46m 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 Ranong and St. Petersburg?
St. Petersburg is 11 hours behind Ranong.
What is the cheapest way to fly from UNN to SPG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–SPG that never appear on search engines, with no booking fees.