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How far is Cheongju from Rayong?

The distance between Rayong (U-Tapao International Airport) and Cheongju (Cheongju International Airport) is 2332 miles / 3753 kilometers / 2026 nautical miles.

The driving distance from Rayong (UTP) to Cheongju (CJJ) is 3446 miles / 5545 kilometers, and travel time by car is about 64 hours 58 minutes.

U-Tapao International Airport – Cheongju International Airport

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2332
Miles
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3753
Kilometers
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2026
Nautical miles

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Distance from Rayong to Cheongju

There are several ways to calculate the distance from Rayong to Cheongju. Here are two standard methods:

Vincenty's formula (applied above)
  • 2331.716 miles
  • 3752.532 kilometers
  • 2026.205 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 2334.148 miles
  • 3756.447 kilometers
  • 2028.319 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Rayong to Cheongju?

The estimated flight time from U-Tapao International Airport to Cheongju International Airport is 4 hours and 54 minutes.

Flight carbon footprint between U-Tapao International Airport (UTP) and Cheongju International Airport (CJJ)

On average, flying from Rayong to Cheongju generates about 256 kg of CO2 per passenger, and 256 kilograms equals 564 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rayong to Cheongju

See the map of the shortest flight path between U-Tapao International Airport (UTP) and Cheongju International Airport (CJJ).

Airport information

Origin U-Tapao International Airport
City: Rayong
Country: Thailand Flag of Thailand
IATA Code: UTP
ICAO Code: VTBU
Coordinates: 12°40′47″N, 101°0′17″E
Destination Cheongju International Airport
City: Cheongju
Country: South Korea Flag of South Korea
IATA Code: CJJ
ICAO Code: RKTU
Coordinates: 36°42′59″N, 127°29′56″E