| Tomball to Grottaferrata | 5,695.56 mi (9,166.13 km) |
| Tomball to Grottaglie | 5,947.45 mi (9,571.50 km) |
| Tomball to Grottammare | 5,699.06 mi (9,171.75 km) |
| Tomball to Grugliasco | 5,358.60 mi (8,623.83 km) |
| Tomball to Grumo Appula | 5,896.72 mi (9,489.86 km) |
| Tomball to Grumo Nevano | 5,797.19 mi (9,329.68 km) |
| Tomball to Gualdo Tadino | 5,644.47 mi (9,083.89 km) |
| Tomball to Guardiagrele | 5,744.85 mi (9,245.45 km) |
| Tomball to Guastalla | 5,492.90 mi (8,839.97 km) |
| Tomball to Gubbio | 5,630.93 mi (9,062.10 km) |
| Tomball to Guspini | 5,602.74 mi (9,016.73 km) |
| Tomball to Gussago | 5,446.50 mi (8,765.30 km) |
| Tomball to Iesi | 5,652.20 mi (9,096.34 km) |
| Tomball to Iesolo | 5,550.51 mi (8,932.68 km) |
| Tomball to Iglesias | 5,606.11 mi (9,022.17 km) |
