Distance between Al Hudaydah, Yemen and Udon Thani, Thailand
6380 km = 3964 miles
We assume a spherical Earth as a close approximation of the true shape of the Earth (an oblate spheroid). The distance is calculated as great-circle or orthodromic distance between city centres on the surface of a sphere.
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Al Hudaydah, Yemen
Country: YemenAl Hudaydah’s coordinates: 14°47′52″ N, 42°57′16″ E
Population: 617,871
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Udon Thani, Thailand
Country: ThailandUdon Thani’s coordinates: 17°24′56″ N, 102°47′09″ E
Population: 247,231
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