| San Marcos to Gaeta | 6,420.10 mi (10,332.16 km) |
| San Marcos to Gaggiano | 6,052.36 mi (9,740.34 km) |
| San Marcos to Galatina | 6,625.25 mi (10,662.32 km) |
| San Marcos to Galatone | 6,623.06 mi (10,658.78 km) |
| San Marcos to Galbiate | 6,043.58 mi (9,726.19 km) |
| San Marcos to Gallarate | 6,031.16 mi (9,706.21 km) |
| San Marcos to Galliate | 6,037.37 mi (9,716.21 km) |
| San Marcos to Gallipoli | 6,625.96 mi (10,663.45 km) |
| San Marcos to Gambettola | 6,226.11 mi (10,019.96 km) |
| San Marcos to Gambolo | 6,054.20 mi (9,743.29 km) |
| San Marcos to Garbagnate Milanese | 6,045.11 mi (9,728.67 km) |
| San Marcos to Gardone Val Trompia | 6,075.40 mi (9,777.41 km) |
| San Marcos to Garlasco | 6,058.89 mi (9,750.85 km) |
| San Marcos to Gassino Torinese | 6,026.30 mi (9,698.39 km) |
| San Marcos to Gatteo | 6,228.59 mi (10,023.95 km) |
