| Porthcawl to Dabrowa Gornicza | 995.99 mi (1,602.89 km) |
| Porthcawl to Dabrowa Tarnowska | 1,075.59 mi (1,731.00 km) |
| Porthcawl to Darlowo | 857.83 mi (1,380.54 km) |
| Porthcawl to Debica | 1,096.21 mi (1,764.18 km) |
| Porthcawl to Deblin | 1,092.85 mi (1,758.77 km) |
| Porthcawl to Debno | 783.03 mi (1,260.16 km) |
| Porthcawl to Dobre Miasto | 1,017.33 mi (1,637.23 km) |
| Porthcawl to Drawsko Pomorskie | 829.12 mi (1,334.33 km) |
| Porthcawl to Drezdenko | 830.24 mi (1,336.14 km) |
| Porthcawl to Dzialdowo | 1,009.88 mi (1,625.24 km) |
| Porthcawl to Dzierzoniow | 881.16 mi (1,418.09 km) |
| Porthcawl to Elblag | 977.12 mi (1,572.53 km) |
| Porthcawl to Elk | 1,097.57 mi (1,766.37 km) |
| Porthcawl to Garwolin | 1,079.56 mi (1,737.38 km) |
| Porthcawl to Gdansk | 947.17 mi (1,524.32 km) |
