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RDG to CTS: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → Sapporo (New Chitose Airport)
6,229 mi
10,025 km · 5,413 nm
12h 41m
estimated nonstop flight time
+13h
time difference · heading northwest
See live RDG→CTS fares Phone-only fares on this route — call free
Flight time details
6,229 miles nonstop takes roughly 12h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- RDG — Reading Regional Carl A Spaatz Field · Reading, United States
- CTS — New Chitose Airport · Sapporo, Japan
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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 mi away
Near CTS
- OKD · Okadama Airport28 mi away
- AKJ · Asahikawa Airport73 mi away
- OBO · Tokachi-Obihiro Airport77 mi away
- HKD · Hakodate Airport82 mi away
Frequently asked questions
How far is RDG from CTS?
The flight distance from Reading (RDG) to Sapporo (CTS) is 6,229 miles (10,025 km, 5,413 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to CTS?
A nonstop flight takes about 12h 41m 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 Reading and Sapporo?
Sapporo is 13 hours ahead of Reading.
What is the cheapest way to fly from RDG to CTS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–CTS that never appear on search engines, with no booking fees.