Flight distance from Chiang Rai to Udon Thani

417 kilometers/259 miles
or 225 nautical miles.
Your flight will depart from Chiang Rai airport and land at Udon Thani airport.
City: Chiang Rai (CEI) Udon Thani (UTH)
Latitude: 19.886389 17.383056
Longitude: 99.830556 102.793889
Country: Thailand Thailand
Timezone: Asia/Bangkok Asia/Bangkok
Current time:: 03:31 02-Apr-2026 03:31 02-Apr-2026

How far is between Chiang Rai and Udon Thani?

  • Your starting point Chiang Rai, Thailand is located at 19.886389,99.830556
  • Your ending point Udon Thani, Thailand is located at 17.383056,102.793889
  • l distance from Chiang Rai to Udon Thani is 417 kms equals to miles and 225 nautical miles.
  • Flight time from Chiang Rai to Udon Thani is 15 hours 55 minutes
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