| Thornbury to Grottaferrata | 985.82 mi (1,586.53 km) |
| Thornbury to Grottaglie | 1,218.20 mi (1,960.50 km) |
| Thornbury to Grottammare | 968.16 mi (1,558.10 km) |
| Thornbury to Grugliasco | 646.63 mi (1,040.65 km) |
| Thornbury to Grumo Appula | 1,167.48 mi (1,878.87 km) |
| Thornbury to Grumo Nevano | 1,084.85 mi (1,745.90 km) |
| Thornbury to Gualdo Tadino | 917.20 mi (1,476.09 km) |
| Thornbury to Guardiagrele | 1,019.14 mi (1,640.14 km) |
| Thornbury to Guastalla | 760.98 mi (1,224.68 km) |
| Thornbury to Gubbio | 903.78 mi (1,454.49 km) |
| Thornbury to Guspini | 991.22 mi (1,595.22 km) |
| Thornbury to Gussago | 710.97 mi (1,144.20 km) |
| Thornbury to Iesi | 919.92 mi (1,480.46 km) |
| Thornbury to Iesolo | 808.38 mi (1,300.96 km) |
| Thornbury to Iglesias | 1,001.78 mi (1,612.21 km) |
