If you provided ESTA with your email address when you applied for travel authorization, you will receive an expiration notice when your ESTA is about to expire. The email will advise you to go to the official ESTA Web site to reapply.
The flight distance between the nearest airports London (LCY) and Paris (ORY) is 218.10 mi (351.01 km). This corresponds to an approximate flight time of 0h 54min. The initial bearing on the course from London to Paris is 148.16Â° and the compass direction is SSE.
If you were travelling in a mid range car that averaged 40 MPG and were paying Â£6.36 per gallon (1.40 per litre) for your petrol then the cost for this trip based on an estimated driving distance of 494.07 miles (751.83 kms) , from York to Paris for your fuel would be in the region of Â£78.56.