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CPR to SIN: distance & flight time
Casper (Casper-Natrona County International Airport) → Singapore (Singapore Changi Airport)
8,841 mi
14,229 km · 7,683 nm
17h 48m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CPR→SIN fares Phone-only fares on this route — call free
Flight time details
8,841 miles nonstop takes roughly 17h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- SIN — Singapore Changi Airport · Singapore, Singapore
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 CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Near SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is CPR from SIN?
The flight distance from Casper (CPR) to Singapore (SIN) is 8,841 miles (14,229 km, 7,683 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to SIN?
A nonstop flight takes about 17h 48m 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 Casper and Singapore?
Singapore is 14 hours ahead of Casper.
What is the cheapest way to fly from CPR to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–SIN that never appear on search engines, with no booking fees.