| Barstow to Gaeta | 6,317.75 mi (10,167.43 km) |
| Barstow to Gaggiano | 5,949.77 mi (9,575.23 km) |
| Barstow to Galatina | 6,520.64 mi (10,493.96 km) |
| Barstow to Galatone | 6,518.52 mi (10,490.54 km) |
| Barstow to Galbiate | 5,940.50 mi (9,560.32 km) |
| Barstow to Gallarate | 5,928.52 mi (9,541.02 km) |
| Barstow to Galliate | 5,934.91 mi (9,551.32 km) |
| Barstow to Gallipoli | 6,521.52 mi (10,495.38 km) |
| Barstow to Gambettola | 6,122.53 mi (9,853.26 km) |
| Barstow to Gambolo | 5,951.81 mi (9,578.52 km) |
| Barstow to Garbagnate Milanese | 5,942.37 mi (9,563.32 km) |
| Barstow to Gardone Val Trompia | 5,971.96 mi (9,610.95 km) |
| Barstow to Garlasco | 5,956.52 mi (9,586.09 km) |
| Barstow to Gassino Torinese | 5,924.60 mi (9,534.72 km) |
| Barstow to Gatteo | 6,125.00 mi (9,857.23 km) |
