HND
Tokyo
Japan
7,515 km
4,670 miles
SNX
Semnan
Iran
Distance
7,515 km
4,670 mi / 4,058 nm
Est. Flight Time
10h
Long-haul route
Time Difference
-5.5h
Asia/Tokyo
Heading
299°
west northwest

Airport Comparison

HND SNX
Airport Name Tokyo International Airport Semnan Airport
IATA Code HND SNX
ICAO Code RJTT OIIS
City Tokyo Semnan
Country Japan Iran
Timezone Asia/Tokyo Asia/Tehran
Elevation 35 ft 3,665 ft
Coordinates 35.550000, 139.780000 35.590000, 53.500000

Tokyo (HND) to Semnan (SNX) Flight Distance

The flight distance from Tokyo International Airport (HND) in Tokyo, Japan to Semnan Airport (SNX) in Semnan, Iran is 7,515 kilometers (4,670 miles / 4,058 nautical miles). The estimated flight time for this route is approximately 10h, flying west northwest at a heading of 299°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Japan with Iran. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:37 in Tokyo, it's 20:07 in Semnan. The 5.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,630 feet between the two airports. Semnan Airport sits higher than Tokyo International Airport.

The return flight from Semnan (SNX) to Tokyo (HND) follows a heading of 61° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Tokyo International Airport (HND) and Semnan Airport (SNX) detail pages, or use our flight duration calculator to compare other routes.

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