Geographic coordinates of Munnar is 10°05′21″N 77°03′35″E. Munnar town is situated on the Kannan Devan Hills village in Devikulam taluk and is the largest panchayat in the Idukki district covering an area of nearly 557 square kilometres (215 sq mi).

Road
Munnar is well connected by both National highways, state highways and rural roads. The town lies in the Kochi - Dhanushkodi National highway (N.H 49), about 130 km (81 mi) from Cochin, 31 km (19 mi) from Adimali, 85 km (53 mi) from Udumalpettu in Tamil Nadu and 60 km (37 mi) from Neriyamangalam.

Railway
The nearest major railway stations are at Ernakulam and Aluva (approximately 140 kilometres (87 mi) by road). The Nearest Functioning Railway station is at Udumalaipettai.

Airport
The nearest airport is Cochin International Airport, which is 110 kilometres (68 mi) away. The Coimbatore and Madurai airports is 165 kilometres (103 mi) from Munnar.