Map of Loei, Thailand

Loei is the administrative centre of Loei, Thailand, with a population of about 35,273. It lies at 17.4905°N, 101.7275°E. Loei is about 436 km (271 mi) north of Bangkok, the capital. The nearest city on our map is Nong Bua Lamphu, 82 km to the southeast.

Loei at a glance

Where is Loei?

• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 11 h 05 min on the shortest day to 13 h 11 min on the longest day (around 21 December and 21 June).

Cities near Loei

• Nong Bua Lamphu — 82 km southeast
• Tha Bo — 99 km northeast
• Vientiane — 107 km northeast, Laos
• Chum Phae — 112 km south
• Udon Thani — 113 km east
• Nong Khai — 116 km east
• Phetchabun — 134 km southwest
• Khon Kaen — 165 km southeast
• Phitsanulok — 173 km southwest
• Uttaradit — 174 km west

Largest cities in Thailand

• Bangkok — 5,104,476
• Samut Prakan — 388,920
• Mueang Nonthaburi — 254,375
• Chon Buri — 219,164
• Phra Pradaeng — 196,129
• Bang Khae — 193,002
• Hat Yai — 191,696
• Pak Kret — 190,272
• Sai Mai — 188,123
• Si Racha — 178,916

Map of Thailand and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.