| Porthcawl to Feldkirchen | 866.15 mi (1,393.94 km) |
| Porthcawl to Furstenfeld | 939.14 mi (1,511.40 km) |
| Porthcawl to Ganserndorf | 930.26 mi (1,497.11 km) |
| Porthcawl to Gerasdorf bei Wien | 920.70 mi (1,481.72 km) |
| Porthcawl to Gleisdorf | 921.67 mi (1,483.28 km) |
| Porthcawl to Gmunden | 817.12 mi (1,315.02 km) |
| Porthcawl to Gotzis | 663.13 mi (1,067.21 km) |
| Porthcawl to Graz | 911.32 mi (1,466.63 km) |
| Porthcawl to Gross-Enzersdorf | 926.64 mi (1,491.28 km) |
| Porthcawl to Guntramsdorf | 920.53 mi (1,481.45 km) |
| Porthcawl to Hall in Tirol | 740.46 mi (1,191.66 km) |
| Porthcawl to Hallein | 794.23 mi (1,278.20 km) |
| Porthcawl to Hard | 659.57 mi (1,061.48 km) |
| Porthcawl to Hohenems | 662.86 mi (1,066.77 km) |
| Porthcawl to Hollabrunn | 897.55 mi (1,444.46 km) |
