Thank you! Do you know how far the airports are? 
 Thank you so much for your help! 
 Emigrants working in foreign countries, mainly in Arab states of the Persian Gulf, help run Kerala's economy. Annual remittances contribute more than a fifth of GSDP. 
 I'm afraid I don't see any information on airports. Due to the presence of the Palakkad Gap in the Western Ghats, Palakkad district is generally referred to as the Gateway of Kerala. The northern and southern parts of Kerala are connected to the rest of India via rail and road through the Palakkad Gap. 
 Wow, interesting. Can you tell me more?
Emigrants working in foreign countries, mainly in Arab states of the Persian Gulf, help run Kerala's economy. Annual remittances contribute more than a fifth of GSDP.