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  6. Car route from Hemel Hempstead to Carmarthen Castle or Carmarthen Castle to Hemel Hempstead

Hemel Hempstead to Carmarthen Castle car route

Driving directions from Hemel Hempstead, United Kingdom to Carmarthen Castle, United Kingdom distance

Hemel Hempstead, United Kingdom
Head southeast on Longlands 0.1 km
At the roundabout, take the 2nd exit onto Windmill Rd 0.2 km
At the roundabout, take the 1st exit onto White Hart Rd 0.2 km
At the roundabout, take the 3rd exit onto St Albans Rd/A414 0.4 km
At the roundabout, take the 2nd exit and stay on St Albans Rd/A414 1.3 km
At the roundabout, take the 1st exit onto The Plough Roundabout 54 m
At the roundabout, take the 2nd exit and stay on The Plough Roundabout 47 m
At the roundabout, take the 1st exit onto Two Waters Rd/A414 1.2 km
At the roundabout, take the 1st exit onto the A41 ramp to London/Watford/M25 0.5 km
Merge onto A41 4.3 km
At the roundabout, take the 4th exit onto the M25(S) ramp to M40/M4/Heathrow Airport 1.0 km
Merge onto M25 25.1 km
Take the M4 exit toward London (W&C)/Slough/Heathrow Airport 0.3 km
Keep right at the fork, follow signs for Slough/Reading and merge onto M4 162 km
Keep right at the fork to stay on M4
Partial toll road
 39.1 km
Keep right at the fork to stay on M4 84.0 km
At junction 48, take the A4138 exit to Pontarddulais 0.3 km
Turn right onto Pontarddulais Rd/A4138
Continue to follow A4138
 0.4 km
Turn left onto Heol Y Parc/B4306
Continue to follow B4306
 1.6 km
Turn right onto Y Geibren 0.5 km
Turn left onto Carmarthen Rd/A48
Continue to follow A48
 2.5 km
At the roundabout, take the 3rd exit and stay on A48 6.1 km
At the roundabout, take the 3rd exit and stay on A48 17.7 km
At the roundabout, take the 2nd exit onto A40 0.8 km
At the roundabout, take the 3rd exit onto A4242
Go through 2 roundabouts
Destination will be on the right
 0.9 km
Carmarthen Castle, United Kingdom
Map data ©2017 Google
Hemel Hempstead to Carmarthen Castle road map

Hemel Hempstead to Carmarthen Castle flight distance miles / km

164.9 mi / 265.3 km
Also see in United Kingdom

Hemel Hempstead to Carmarthen Castle car distance km / miles

350.3 km / 217.7 miles

Hemel Hempstead to Carmarthen Castle driving time

3 hours 38 minutes

Hemel Hempstead to Carmarthen Castle average speed

96.3 km/h

Fuel consumption calculator

26.28 liters

Fuel price calculator

39.41 €
€/L