| Potters Bar to Imola | 746.50 mi (1,201.37 km) |
| Potters Bar to Impruneta | 766.00 mi (1,232.75 km) |
| Potters Bar to Induno Olona | 575.24 mi (925.76 km) |
| Potters Bar to Inverigo | 593.65 mi (955.39 km) |
| Potters Bar to Inveruno | 593.05 mi (954.42 km) |
| Potters Bar to Inzago | 612.54 mi (985.79 km) |
| Potters Bar to Iseo | 625.23 mi (1,006.20 km) |
| Potters Bar to Isernia | 973.58 mi (1,566.82 km) |
| Potters Bar to Isola Capo Rizzuto | 1,210.22 mi (1,947.66 km) |
| Potters Bar to Isola del Liri | 947.84 mi (1,525.39 km) |
| Potters Bar to Isola della Scala | 676.98 mi (1,089.50 km) |
| Potters Bar to Isola Vicentina | 674.95 mi (1,086.22 km) |
| Potters Bar to Ispica | 1,267.14 mi (2,039.26 km) |
| Potters Bar to Istrana | 696.04 mi (1,120.17 km) |
| Potters Bar to Itri | 968.18 mi (1,558.13 km) |
