| Porthcawl to Gavardo | 762.00 mi (1,226.33 km) |
| Porthcawl to Gavirate | 685.48 mi (1,103.18 km) |
| Porthcawl to Gavorrano | 902.12 mi (1,451.82 km) |
| Porthcawl to Gela | 1,326.74 mi (2,135.19 km) |
| Porthcawl to Gemona del Friuli | 841.94 mi (1,354.97 km) |
| Porthcawl to Genoa | 759.63 mi (1,222.51 km) |
| Porthcawl to Genzano di Roma | 1,026.10 mi (1,651.36 km) |
| Porthcawl to Gessate | 725.40 mi (1,167.41 km) |
| Porthcawl to Ghedi | 763.81 mi (1,229.23 km) |
| Porthcawl to Giarre | 1,320.58 mi (2,125.27 km) |
| Porthcawl to Giaveno | 673.87 mi (1,084.49 km) |
| Porthcawl to Giffoni Valle Piana | 1,155.68 mi (1,859.88 km) |
| Porthcawl to Ginosa | 1,233.13 mi (1,984.52 km) |
| Porthcawl to Gioia del Colle | 1,225.50 mi (1,972.25 km) |
| Porthcawl to Gioia Tauro | 1,307.54 mi (2,104.29 km) |
