| Estoril to Gaeta | 1,224.88 mi (1,971.25 km) |
| Estoril to Gaggiano | 1,049.59 mi (1,689.15 km) |
| Estoril to Galatina | 1,468.53 mi (2,363.37 km) |
| Estoril to Galatone | 1,463.37 mi (2,355.07 km) |
| Estoril to Galbiate | 1,074.78 mi (1,729.69 km) |
| Estoril to Gallarate | 1,044.77 mi (1,681.40 km) |
| Estoril to Galliate | 1,036.20 mi (1,667.60 km) |
| Estoril to Gallipoli | 1,460.00 mi (2,349.65 km) |
| Estoril to Gambettola | 1,182.44 mi (1,902.95 km) |
| Estoril to Gambolo | 1,038.42 mi (1,671.17 km) |
| Estoril to Garbagnate Milanese | 1,055.76 mi (1,699.09 km) |
| Estoril to Gardone Val Trompia | 1,108.40 mi (1,783.79 km) |
| Estoril to Garlasco | 1,039.47 mi (1,672.87 km) |
| Estoril to Gassino Torinese | 987.74 mi (1,589.61 km) |
| Estoril to Gatteo | 1,184.65 mi (1,906.52 km) |
