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DSO to COT: distance & flight time
Hamhung (Sondok Airport) → Cotulla (Cotulla-La Salle County Airport)
6,851 mi
11,025 km · 5,953 nm
13h 54m
estimated nonstop flight time
-14h
time difference · heading northeast
See live DSO→COT fares Phone-only fares on this route — call free
Flight time details
6,851 miles nonstop takes roughly 13h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- DSO — Sondok Airport · Hamhung, North Korea
- COT — Cotulla-La Salle County Airport · Cotulla, 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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Near COT
- UVA · Garner Field61 mi away
- LRD · Laredo International Airport65 mi away
- NLD · Quetzalcóatl International Airport73 mi away
- SKF · Lackland Air Force Base75 mi away
Frequently asked questions
How far is DSO from COT?
The flight distance from Hamhung (DSO) to Cotulla (COT) is 6,851 miles (11,025 km, 5,953 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to COT?
A nonstop flight takes about 13h 54m 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 Hamhung and Cotulla?
Cotulla is 14 hours behind Hamhung.
What is the cheapest way to fly from DSO to COT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–COT that never appear on search engines, with no booking fees.