Driving directions from Cardiff, United Kingdom to London Heathrow Airport, United Kingdom distance
Cardiff, United Kingdom
Head southwest toward Quay St.
36 m
Continue onto Quay St.
51 m
Turn right onto Westgate St
0.2 km
Sharp right onto Castle St/
Continue to follow A4161
0.6 km
Continue onto North Rd/
Take the ramp to Cardiff (W)/
At Gabalfa Interchange, take the 3rd exit
0.4 km
Merge onto Eastern Ave/
Keep right to stay on Eastern Ave/
Keep right to continue on A48(M), follow signs for M4/
Keep left to stay on A48(M)
0.6 km
Merge onto M4
196 km
At junction 5, take the A4/
At Langley Roundabout, take the 3rd exit onto London Rd/
Turn right onto Newport Rd
0.1 km
Continue straight onto W Ramp
0.3 km
Slight left onto Tunnel Rd W
0.1 km
Keep right to stay on Tunnel Rd W
60 m
Turn right onto Tunnel Rd E
0.1 km
Slight right to stay on Tunnel Rd E
0.8 km
Continue onto Inner Ring E
0.2 km
Slight right onto Constellation Wy
23 m
Keep left to continue on Cosmopolitan Wy
0.4 km
Keep right to continue on Camborne Rd
45 m
Slight right to stay on Camborne Rd
Destination will be on the left
0.1 km
London Heathrow Airport, United Kingdom
Map data ©2022 Google
Cardiff to London Heathrow Airport road map
Cardiff to London Heathrow Airport flight distance miles / km
117.2 mi /
188.6 km
Cardiff to London Heathrow Airport car distance km / miles
221.3 km /
137.5 miles
Cardiff to London Heathrow Airport driving time
2 hours
30 minutes
Cardiff to London Heathrow Airport average speed
88.1 km/h
Fuel consumption calculator
16.60 liters
Fuel price calculator
24.90 €
€/L