| Waltham Cross to Grottaferrata | 908.22 mi (1,461.64 km) |
| Waltham Cross to Grottaglie | 1,132.07 mi (1,821.88 km) |
| Waltham Cross to Grottammare | 883.03 mi (1,421.09 km) |
| Waltham Cross to Grugliasco | 574.75 mi (924.96 km) |
| Waltham Cross to Grumo Appula | 1,081.65 mi (1,740.74 km) |
| Waltham Cross to Grumo Nevano | 1,005.29 mi (1,617.86 km) |
| Waltham Cross to Gualdo Tadino | 834.12 mi (1,342.39 km) |
| Waltham Cross to Guardiagrele | 935.73 mi (1,505.90 km) |
| Waltham Cross to Guastalla | 677.40 mi (1,090.17 km) |
| Waltham Cross to Gubbio | 820.89 mi (1,321.09 km) |
| Waltham Cross to Guspini | 936.81 mi (1,507.65 km) |
| Waltham Cross to Gussago | 625.81 mi (1,007.14 km) |
| Waltham Cross to Iesi | 834.53 mi (1,343.05 km) |
| Waltham Cross to Iesolo | 716.82 mi (1,153.61 km) |
| Waltham Cross to Iglesias | 948.46 mi (1,526.40 km) |
