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INS to SOF: distance & flight time

Indian Springs (Creech Air Force Base) → Sofia (Sofia Airport)

6,384 mi
10,274 km · 5,547 nm
12h 59m
estimated nonstop flight time
+10h
time difference · heading northeast
See live INSSOF fares Phone-only fares on this route — call free

Flight time details

6,384 miles nonstop takes roughly 12h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is INS from SOF?

The flight distance from Indian Springs (INS) to Sofia (SOF) is 6,384 miles (10,274 km, 5,547 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from INS to SOF?

A nonstop flight takes about 12h 59m 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 Indian Springs and Sofia?

Sofia is 10 hours ahead of Indian Springs.

What is the cheapest way to fly from INS to SOF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INS–SOF that never appear on search engines, with no booking fees.
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