| Wallingford to Gaeta | 998.65 mi (1,607.17 km) |
| Wallingford to Gaggiano | 631.01 mi (1,015.51 km) |
| Wallingford to Galatina | 1,211.91 mi (1,950.37 km) |
| Wallingford to Galatone | 1,209.16 mi (1,945.96 km) |
| Wallingford to Galbiate | 623.58 mi (1,003.55 km) |
| Wallingford to Gallarate | 609.89 mi (981.52 km) |
| Wallingford to Galliate | 615.91 mi (991.22 km) |
| Wallingford to Gallipoli | 1,211.28 mi (1,949.36 km) |
| Wallingford to Gambettola | 808.07 mi (1,300.46 km) |
| Wallingford to Gambolo | 632.73 mi (1,018.28 km) |
| Wallingford to Garbagnate Milanese | 624.03 mi (1,004.27 km) |
| Wallingford to Gardone Val Trompia | 657.24 mi (1,057.73 km) |
| Wallingford to Garlasco | 637.42 mi (1,025.83 km) |
| Wallingford to Gassino Torinese | 606.38 mi (975.88 km) |
| Wallingford to Gatteo | 810.65 mi (1,304.61 km) |
