| Cities | Distance |
|---|---|
| Porthcawl to Droylsden | 152.65 mi (245.66 km) |
| Porthcawl to Dudley | 98.40 mi (158.37 km) |
| Porthcawl to Dukinfield | 153.46 mi (246.97 km) |
| Porthcawl to Dumbarton | 310.91 mi (500.37 km) |
| Porthcawl to Dumfries | 248.07 mi (399.23 km) |
| Porthcawl to Dunbar | 316.13 mi (508.76 km) |
| Porthcawl to Dunblane | 325.20 mi (523.35 km) |
| Porthcawl to Dundee | 345.46 mi (555.96 km) |
| Porthcawl to Dunfermline | 317.43 mi (510.86 km) |
| Porthcawl to Dunstable | 138.61 mi (223.07 km) |
| Porthcawl to Durham | 244.03 mi (392.73 km) |
| Porthcawl to Ealing | 145.87 mi (234.76 km) |
| Porthcawl to Earlestown | 142.98 mi (230.10 km) |
| Porthcawl to Earley | 118.73 mi (191.08 km) |
| Porthcawl to East Barnet | 151.90 mi (244.46 km) |