• Source:JND

Cambodia-Thailand Borders:  Southeast Asian nations, Cambodia and Thailand, have their own set of neighbouring countries that influence their geopolitical landscape. Cambodia is located in Mainland Southeast Asia, while Thailand’s geopolitical location is also situated in Southeast Asia, specifically on the Indochinese Peninsula. The countries that share a border with Cambodia and Thailand are a major aspect of regional alliances, conflicts, and economic relationships. Therefore, here’s a list of the land neighbours of Cambodia and Thailand, according to Britannica, World Atlas and CNN.

However, before we get into details about the neighbouring countries of Cambodia and Thailand, it's important to know about the ongoing conflict between the two countries. The current situation between Cambodia and Thailand is tense, with direct military confrontation and strong regional tensions. Both nations have been facing the long-running dispute for centuries now.

List of Countries Sharing A Border With Cambodia:

Cambodia's  Borders Length (estimated)
Thailand  803 km (499 miles)
Laos  541 km (336 miles)
Vietnam  1,228 km (763 miles)
Gulf of Thailand 443 km (275 miles)

Thailand

Cambodia shares a land border with Thailand in the northwest, spanning over 803 kilometres (499 miles). Historically, this border has been a source of tension, with conflicts and periodic fighting over disputed territory, particularly around temple sites of ancient antiquity. Along natural features like the northern sector of the Dangrek Mountains. However, the border also comprises other tracts where boundaries are delineated by colonial administrative choices rather than obvious geographic features.

Laos

Cambodia borders Laos to the north and northeast, and it measures approximately 541 kilometres (336 miles). The border also results from colonial-era boundaries established by the French government during their period of domination of Indochina. Laos is situated to the north of Cambodia, and its boundaries are generally less controversial than those with Thailand, where more mountainous and more distant terrain is involved to a great extent.

Vietnam

On the eastern and southeastern border, Vietnam borders Cambodia along a distance of some 1,228 kilometres (763 miles). This border follows the low Mekong River delta and other topographical features and has also been a source of border disputes, especially over access to waterways and fertile land. The Vietnamese border is the longest of Cambodia's land borders and serves a significant function in trade and cross-border cultural exchange. Cambodia's coastal areas stretch into the Gulf of Thailand, which constitutes Cambodia's southwestern maritime border.

Also Read: 15 Interesting Facts About Cambodia That Will Blow Your Mind

List Of Countries Sharing A Border With Thailand:

Country  Estimated Border Length Direction 
Myanmar  1,118 miles (1,800 km)  Northwest, West
Laos  1,090 miles (1,754 km) Northeast, East
Cambodia  499 miles (803 km) Southeast
Malaysia 314 miles (506 km)  South

Myanmar (Burma):

Myanmar (Burma) is Thailand's longest border, which spans approximately 1,118 miles (1,800 km) and lies across the northwest and west. This boundary passes through mountainous and forested regions and has a history of conflict and later economic cooperation.

Laos:

Laos and Thailand share a border to the northeast and east. Thailand shares a border largely defined by the Mekong River, extending about 1,090 miles (1,754 km). Relations between these nations are focused on cross-border trade and cultural ties.

Cambodia:

Southeast Thailand and Cambodia share a border that stretches around 499 miles (803 km). The border is historically conflicted and disputes are still occurring around key sites.

Also Read: Thailand-Cambodia Clash: How This Sacred Hindu Temple Caused Deadly Border Conflict; What We Know So Far

Malaysia:

Malaysia and Thailand share borders in the south, along the Malay Peninsula, which measures about 314 miles (506 km). This border is important for trade, tourism, and security cooperation.

These borders impact Cambodia and Thailand’s politics, security, and economy, with occasional tension, especially along the Thai border, which has led to several military and diplomatic actions in the past and currently due to the ongoing Cambodia and Thailand conflict.