| Hoddesdon to Grottaferrata | 911.17 mi (1,466.38 km) |
| Hoddesdon to Grottaglie | 1,134.42 mi (1,825.67 km) |
| Hoddesdon to Grottammare | 885.49 mi (1,425.05 km) |
| Hoddesdon to Grugliasco | 578.11 mi (930.37 km) |
| Hoddesdon to Grumo Appula | 1,084.02 mi (1,744.57 km) |
| Hoddesdon to Grumo Nevano | 1,008.10 mi (1,622.38 km) |
| Hoddesdon to Gualdo Tadino | 836.74 mi (1,346.60 km) |
| Hoddesdon to Guardiagrele | 938.30 mi (1,510.04 km) |
| Hoddesdon to Guastalla | 680.02 mi (1,094.39 km) |
| Hoddesdon to Gubbio | 823.52 mi (1,325.32 km) |
| Hoddesdon to Guspini | 940.81 mi (1,514.09 km) |
| Hoddesdon to Gussago | 628.34 mi (1,011.21 km) |
| Hoddesdon to Iesi | 836.98 mi (1,346.99 km) |
| Hoddesdon to Iesolo | 718.80 mi (1,156.80 km) |
| Hoddesdon to Iglesias | 952.50 mi (1,532.90 km) |
