CTS
Chitose / Tomakomai
Japan
9,686 km
6,019 miles
SEP
Stephenville
United States
Distance
9,686 km
6,019 mi / 5,230 nm
Est. Flight Time
12h
Ultra-long-haul route
Time Difference
-15h
Asia/Tokyo
Heading
47°
northeast

Airport Comparison

CTS SEP
Airport Name New Chitose Airport Stephenville Clark Regional Airport
IATA Code CTS SEP
ICAO Code RJCC KSEP
City Chitose / Tomakomai Stephenville
Country Japan United States
Timezone Asia/Tokyo America/Chicago
Elevation 82 ft 1,321 ft
Coordinates 42.780000, 141.690000 32.220000, -98.180000

Chitose / Tomakomai (CTS) to Stephenville (SEP) Flight Distance

The flight distance from New Chitose Airport (CTS) in Chitose / Tomakomai, Japan to Stephenville Clark Regional Airport (SEP) in Stephenville, United States is 9,686 kilometers (6,019 miles / 5,230 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 47°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Japan with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:54 in Chitose / Tomakomai, it's 02:54 in Stephenville. With a 15-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,239 feet between the two airports. Stephenville Clark Regional Airport sits higher than New Chitose Airport.

The return flight from Stephenville (SEP) to Chitose / Tomakomai (CTS) follows a heading of 321° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the New Chitose Airport (CTS) and Stephenville Clark Regional Airport (SEP) detail pages, or use our flight duration calculator to compare other routes.

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