A single-entry individual visa for Czechoslovakia costs $18 and remains valid for up to 30 days.

A visa costs $100, expensive for low-wage crew members.

A visitor's visa for a single stay or multiple stays of up to 6 months costs £80.

I have been told by a visa service that a visa will cost $250 for two people, which seems excessive.

The visa costs US$100, and takes three days.

US citizens do, and the visa costs $100.

A six-month visa, which can be obtained from the Indian consulate or embassy, costs $60.

A visa costs $75 and takes about two weeks.

The visa costs $25 and can take from three weeks to three months to receive.

And make sure you find out what your visa will cost - some can blow your budget nicely.