| Porthcawl to Giovinazzo | 1,197.16 mi (1,926.65 km) |
| Porthcawl to Giugliano in Campania | 1,118.33 mi (1,799.78 km) |
| Porthcawl to Giulianova | 1,021.23 mi (1,643.51 km) |
| Porthcawl to Giussano | 710.74 mi (1,143.83 km) |
| Porthcawl to Goito | 785.04 mi (1,263.41 km) |
| Porthcawl to Gonzaga | 803.74 mi (1,293.50 km) |
| Porthcawl to Gorgonzola | 724.88 mi (1,166.57 km) |
| Porthcawl to Gorizia | 874.37 mi (1,407.15 km) |
| Porthcawl to Gragnano | 1,141.68 mi (1,837.35 km) |
| Porthcawl to Grammichele | 1,331.00 mi (2,142.03 km) |
| Porthcawl to Granarolo del l'Emilia | 845.30 mi (1,360.38 km) |
| Porthcawl to Gravina in Puglia | 1,205.32 mi (1,939.78 km) |
| Porthcawl to Grezzana | 787.25 mi (1,266.96 km) |
| Porthcawl to Gricignano d'Aversa | 1,114.47 mi (1,793.57 km) |
| Porthcawl to Grosseto | 916.67 mi (1,475.24 km) |
