| Waltham Cross to Imola | 740.94 mi (1,192.44 km) |
| Waltham Cross to Impruneta | 760.67 mi (1,224.18 km) |
| Waltham Cross to Induno Olona | 569.87 mi (917.12 km) |
| Waltham Cross to Inverigo | 588.23 mi (946.66 km) |
| Waltham Cross to Inveruno | 587.77 mi (945.92 km) |
| Waltham Cross to Inzago | 607.12 mi (977.06 km) |
| Waltham Cross to Iseo | 619.66 mi (997.24 km) |
| Waltham Cross to Isernia | 968.14 mi (1,558.07 km) |
| Waltham Cross to Isola Capo Rizzuto | 1,204.77 mi (1,938.89 km) |
| Waltham Cross to Isola del Liri | 942.49 mi (1,516.79 km) |
| Waltham Cross to Isola della Scala | 671.34 mi (1,080.42 km) |
| Waltham Cross to Isola Vicentina | 669.16 mi (1,076.91 km) |
| Waltham Cross to Ispica | 1,262.27 mi (2,031.43 km) |
| Waltham Cross to Istrana | 690.16 mi (1,110.70 km) |
| Waltham Cross to Itri | 962.90 mi (1,549.64 km) |
