| Mackworth to Grottaferrata | 1,013.46 mi (1,631.01 km) |
| Mackworth to Grottaglie | 1,234.01 mi (1,985.95 km) |
| Mackworth to Grottammare | 985.77 mi (1,586.45 km) |
| Mackworth to Grugliasco | 681.25 mi (1,096.36 km) |
| Mackworth to Grumo Appula | 1,183.79 mi (1,905.13 km) |
| Mackworth to Grumo Nevano | 1,109.92 mi (1,786.25 km) |
| Mackworth to Gualdo Tadino | 937.79 mi (1,509.22 km) |
| Mackworth to Guardiagrele | 1,039.12 mi (1,672.30 km) |
| Mackworth to Guastalla | 781.16 mi (1,257.16 km) |
| Mackworth to Gubbio | 924.64 mi (1,488.07 km) |
| Mackworth to Guspini | 1,043.00 mi (1,678.55 km) |
| Mackworth to Gussago | 729.08 mi (1,173.35 km) |
| Mackworth to Iesi | 937.25 mi (1,508.35 km) |
| Mackworth to Iesolo | 816.35 mi (1,313.79 km) |
| Mackworth to Iglesias | 1,054.53 mi (1,697.10 km) |
