| Tadley to Grottaferrata | 928.07 mi (1,493.59 km) |
| Tadley to Grottaglie | 1,158.10 mi (1,863.78 km) |
| Tadley to Grottammare | 908.22 mi (1,461.64 km) |
| Tadley to Grugliasco | 590.36 mi (950.09 km) |
| Tadley to Grumo Appula | 1,107.44 mi (1,782.25 km) |
| Tadley to Grumo Nevano | 1,026.55 mi (1,652.08 km) |
| Tadley to Gualdo Tadino | 857.79 mi (1,380.48 km) |
| Tadley to Guardiagrele | 959.69 mi (1,544.47 km) |
| Tadley to Guastalla | 701.32 mi (1,128.67 km) |
| Tadley to Gubbio | 844.41 mi (1,358.94 km) |
| Tadley to Guspini | 942.07 mi (1,516.11 km) |
| Tadley to Gussago | 650.86 mi (1,047.46 km) |
| Tadley to Iesi | 859.89 mi (1,383.86 km) |
| Tadley to Iesolo | 746.93 mi (1,202.06 km) |
| Tadley to Iglesias | 953.10 mi (1,533.86 km) |
