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TMI to SPF: distance & flight time
Tumling Tar (Tumling Tar Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
7,428 mi
11,954 km · 6,455 nm
15h 2m
estimated nonstop flight time
-11.7h
time difference · heading north
See live TMI→SPF fares Phone-only fares on this route — call free
Flight time details
7,428 miles nonstop takes roughly 15h 2m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.7-hour time set-back when reading arrival times on your ticket.
The two airports
- TMI — Tumling Tar Airport · Tumling Tar, Nepal
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 TMI
- BHP · Bhojpur Airport15 mi away
- TPJ · Taplejung Airport31 mi away
- LDN · Lamidanda Airport32 mi away
- LUA · Lukla Airport38 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is TMI from SPF?
The flight distance from Tumling Tar (TMI) to Spearfish-South Dakota (SPF) is 7,428 miles (11,954 km, 6,455 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TMI to SPF?
A nonstop flight takes about 15h 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 Tumling Tar and Spearfish-South Dakota?
Spearfish-South Dakota is 11.7 hours behind Tumling Tar.
What is the cheapest way to fly from TMI to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TMI–SPF that never appear on search engines, with no booking fees.