India ETV Airports/Seaports:

The India ETV is valid for entry through 29 designated Airports and 5 Seaports.
Traveler can exit from any of the authorized Immigration Check Posts (ICPs) in India.

If the airport/seaport you arrive at does not appear on the list below you cannot apply for an India ETV. You will need to apply for a standard India tourist visa. 

Ahmedabad
Amritsar
Bagdogra
Bengaluru
Bhubaneshwar
Calicut
Chennai (airport & seaport)
Chandigarh
Cochin (airport & seaport)
Coimbatore
Delhi
Gaya
Goa (airport & seaport)
Guwahati
Hyderabad
Jaipur
Kannur
Kolkata
Lucknow
Madurai
Mangalore (airport & seaport)
Mumbai (airport & seaport)
Nagpur
Portblair
Pune
Tiruchirapalli
Trivandrum
Varanasi
Vishakhapatnam