| Llantwit Major to Droylsden | 153.82 mi (247.54 km) |
| Llantwit Major to Dudley | 96.32 mi (155.01 km) |
| Llantwit Major to Dukinfield | 154.42 mi (248.52 km) |
| Llantwit Major to Dumbarton | 317.10 mi (510.32 km) |
| Llantwit Major to Dumfries | 253.20 mi (407.48 km) |
| Llantwit Major to Dunbar | 319.99 mi (514.97 km) |
| Llantwit Major to Dunblane | 330.71 mi (532.22 km) |
| Llantwit Major to Dundee | 349.92 mi (563.14 km) |
| Llantwit Major to Dunfermline | 322.37 mi (518.81 km) |
| Llantwit Major to Dunstable | 130.90 mi (210.67 km) |
| Llantwit Major to Durham | 245.82 mi (395.61 km) |
| Llantwit Major to Ealing | 136.93 mi (220.37 km) |
| Llantwit Major to Earlestown | 145.42 mi (234.04 km) |
| Llantwit Major to Earley | 109.54 mi (176.29 km) |
| Llantwit Major to East Barnet | 143.30 mi (230.62 km) |
