| Welling to Imola | 726.44 mi (1,169.09 km) |
| Welling to Impruneta | 745.64 mi (1,199.99 km) |
| Welling to Induno Olona | 554.94 mi (893.09 km) |
| Welling to Inverigo | 573.41 mi (922.82 km) |
| Welling to Inveruno | 572.65 mi (921.58 km) |
| Welling to Inzago | 592.30 mi (953.22 km) |
| Welling to Iseo | 605.20 mi (973.97 km) |
| Welling to Isernia | 953.35 mi (1,534.26 km) |
| Welling to Isola Capo Rizzuto | 1,190.00 mi (1,915.13 km) |
| Welling to Isola del Liri | 927.50 mi (1,492.66 km) |
| Welling to Isola della Scala | 657.08 mi (1,057.46 km) |
| Welling to Isola Vicentina | 655.35 mi (1,054.69 km) |
| Welling to Ispica | 1,246.46 mi (2,005.98 km) |
| Welling to Istrana | 676.69 mi (1,089.03 km) |
| Welling to Itri | 947.77 mi (1,525.28 km) |
