| Castleton to Gaeta | 1,123.09 mi (1,807.44 km) |
| Castleton to Gaggiano | 755.13 mi (1,215.26 km) |
| Castleton to Galatina | 1,326.36 mi (2,134.57 km) |
| Castleton to Galatone | 1,323.95 mi (2,130.69 km) |
| Castleton to Galbiate | 744.24 mi (1,197.73 km) |
| Castleton to Gallarate | 733.70 mi (1,180.77 km) |
| Castleton to Galliate | 740.98 mi (1,192.50 km) |
| Castleton to Gallipoli | 1,326.57 mi (2,134.91 km) |
| Castleton to Gambettola | 925.88 mi (1,490.05 km) |
| Castleton to Gambolo | 758.20 mi (1,220.21 km) |
| Castleton to Garbagnate Milanese | 747.10 mi (1,202.34 km) |
| Castleton to Gardone Val Trompia | 775.27 mi (1,247.68 km) |
| Castleton to Garlasco | 762.96 mi (1,227.87 km) |
| Castleton to Gassino Torinese | 736.38 mi (1,185.09 km) |
| Castleton to Gatteo | 928.35 mi (1,494.04 km) |
