| San Felice Circeo to Gaeta | 24.51 mi (39.45 km) |
| San Felice Circeo to Gaggiano | 352.96 mi (568.04 km) |
| San Felice Circeo to Galatina | 275.65 mi (443.62 km) |
| San Felice Circeo to Galatone | 270.96 mi (436.07 km) |
| San Felice Circeo to Galbiate | 366.05 mi (589.10 km) |
| San Felice Circeo to Gallarate | 374.41 mi (602.56 km) |
| San Felice Circeo to Galliate | 367.17 mi (590.90 km) |
| San Felice Circeo to Gallipoli | 269.26 mi (433.34 km) |
| San Felice Circeo to Gambettola | 202.81 mi (326.40 km) |
| San Felice Circeo to Gambolo | 350.05 mi (563.36 km) |
| San Felice Circeo to Garbagnate Milanese | 361.27 mi (581.41 km) |
| San Felice Circeo to Gardone Val Trompia | 340.21 mi (547.51 km) |
| San Felice Circeo to Garlasco | 345.31 mi (555.73 km) |
| San Felice Circeo to Gassino Torinese | 377.76 mi (607.95 km) |
| San Felice Circeo to Gatteo | 201.21 mi (323.82 km) |
