| Tumba to Grottaferrata | 1,223.22 mi (1,968.58 km) |
| Tumba to Grottaglie | 1,289.85 mi (2,075.82 km) |
| Tumba to Grottammare | 1,132.58 mi (1,822.71 km) |
| Tumba to Grugliasco | 1,065.81 mi (1,715.25 km) |
| Tumba to Grumo Appula | 1,257.27 mi (2,023.39 km) |
| Tumba to Grumo Nevano | 1,271.45 mi (2,046.20 km) |
| Tumba to Gualdo Tadino | 1,123.71 mi (1,808.44 km) |
| Tumba to Guardiagrele | 1,184.68 mi (1,906.56 km) |
| Tumba to Guastalla | 1,031.15 mi (1,659.48 km) |
| Tumba to Gubbio | 1,117.55 mi (1,798.52 km) |
| Tumba to Guspini | 1,417.18 mi (2,280.73 km) |
| Tumba to Gussago | 992.15 mi (1,596.71 km) |
| Tumba to Iesi | 1,100.35 mi (1,770.84 km) |
| Tumba to Iesolo | 968.46 mi (1,558.58 km) |
| Tumba to Iglesias | 1,432.98 mi (2,306.15 km) |
