How far are Thailand's cities from the sea?

Of the 2 cities in Thailand MapGO measured, Bangkok is the farthest from the sea (24 km (15 miles)) and Chon Buri the closest (0.7 km (0.5 miles)).

Farthest from the sea first

CityRegionTo the coastSetting
BangkokBangkok Metropolis24 km (15 miles)Near the coast
Chon BuriChon Buri0.7 km (0.5 miles)On the coast

Straight-line distance from each city centre to the nearest point on the coast, measured October 8, 2026.

How far are you from the sea?

Measure from where you are standing. On a phone this uses GPS, so the answer is for your exact spot.

Questions

Which city in Thailand is farthest from the sea?

Of the 2 cities measured, Bangkok is the farthest from the coast: 24 km (15 miles) in a straight line.

Which city in Thailand is closest to the sea?

Chon Buri, 0.7 km (0.5 miles) from the nearest shoreline in a straight line.

Are these driving distances?

No. Each figure is the straight-line distance from the city centre to the nearest point on the coast. The drive to a beach is longer and depends on the roads.

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