| Porthcawl to Grabels | 643.31 mi (1,035.31 km) |
| Porthcawl to Gradignan | 484.53 mi (779.78 km) |
| Porthcawl to Grand-Couronne | 253.43 mi (407.86 km) |
| Porthcawl to Grande-Synthe | 261.11 mi (420.21 km) |
| Porthcawl to Granville | 204.88 mi (329.73 km) |
| Porthcawl to Grasse | 730.59 mi (1,175.77 km) |
| Porthcawl to Graulhet | 594.88 mi (957.36 km) |
| Porthcawl to Gravelines | 253.91 mi (408.63 km) |
| Porthcawl to Grenade | 580.63 mi (934.43 km) |
| Porthcawl to Grenoble | 613.04 mi (986.60 km) |
| Porthcawl to Gretz-Armainvilliers | 341.63 mi (549.80 km) |
| Porthcawl to Grigny | 332.47 mi (535.05 km) |
| Porthcawl to Grigny | 560.58 mi (902.17 km) |
| Porthcawl to Groslay | 317.34 mi (510.71 km) |
| Porthcawl to Guebwiller | 545.40 mi (877.74 km) |
