About 35 minutes.
about an hour
66 miles taking this route:Take A40 & M40 LONDON, from Guildford, to M25(S) HEATHROW @ J1A.Take M25, around London, to A3 GUILDFORD @ J10.Take A3 to GUildford.
About 2 hours
You can travel from Heathrow Airport to Guildford by Train - with one change at Woking. It takes approximately 1 hour and 40 minutes. Once at Guildford Railway Station it is a short ride by taxi (or which there are usually lots waiting outside) to Woodbridge Meadows. It is possible to walk to Woodbridge Meadows as its not far, but I'm assuming that if you have come from Heathrow you will have luggage etc. If you need accommodation while in the area or are looking for things to do, go do contact the Tourist Information Centre.
It's complicated as there are no direct trains. Your best bet would be to take a train to Waterloo and then transfer on to the Underground.
It takes aprox 1hour and 45 minutes by car
102 miles taking this route:Go down to M1 (SOUTH) towards LONDON, via A43 from Kettering.Take M1 to the SOUTH (towards LONDON) to M25 HEATHROW AIRPORT at J6A.Take M25 around London to A3 to GUILDFORD at J10.Take A3 to Guildford.
You can drive or take a direct bus service from Heathrow to Oxford.
1hour and 23 minutes
heathrow to luxor takes 3 hours
The driving time from Heathrow Airport to the Natural History Museum in South Kensington is about 52 minutes via A40. If a person chooses to take M4 and A4 instead, the drive will take about 58 minutes.
A flight from Heathrow to Adelaide would take about 21 hours.