| Porthcawl to Havirov | 972.41 mi (1,564.94 km) |
| Porthcawl to Havlickuv Brod | 853.41 mi (1,373.43 km) |
| Porthcawl to Hlinsko | 864.57 mi (1,391.40 km) |
| Porthcawl to Hlucin | 960.48 mi (1,545.74 km) |
| Porthcawl to Hodonin | 936.00 mi (1,506.34 km) |
| Porthcawl to Holesov | 944.77 mi (1,520.47 km) |
| Porthcawl to Hostivice | 787.77 mi (1,267.79 km) |
| Porthcawl to Hradec Kralove | 853.65 mi (1,373.81 km) |
| Porthcawl to Hranice | 948.60 mi (1,526.62 km) |
| Porthcawl to Humpolec | 845.07 mi (1,360.00 km) |
| Porthcawl to Ivancice | 897.98 mi (1,445.16 km) |
| Porthcawl to Jablonec nad Nisou | 817.57 mi (1,315.75 km) |
| Porthcawl to Jaromer | 855.13 mi (1,376.21 km) |
| Porthcawl to Jesenice | 800.92 mi (1,288.96 km) |
| Porthcawl to Jesenik | 912.33 mi (1,468.25 km) |
