| Regensburg to Impruneta | 370.63 mi (596.48 km) |
| Regensburg to Induno Olona | 266.30 mi (428.57 km) |
| Regensburg to Inverigo | 263.50 mi (424.06 km) |
| Regensburg to Inveruno | 285.35 mi (459.23 km) |
| Regensburg to Inzago | 269.74 mi (434.11 km) |
| Regensburg to Iseo | 250.71 mi (403.47 km) |
| Regensburg to Isernia | 522.80 mi (841.36 km) |
| Regensburg to Isola Capo Rizzuto | 737.82 mi (1,187.41 km) |
| Regensburg to Isola del Liri | 512.06 mi (824.09 km) |
| Regensburg to Isola della Scala | 263.78 mi (424.51 km) |
| Regensburg to Isola Vicentina | 235.64 mi (379.23 km) |
| Regensburg to Ispica | 857.02 mi (1,379.24 km) |
| Regensburg to Istrana | 230.32 mi (370.66 km) |
| Regensburg to Itri | 538.95 mi (867.35 km) |
| Regensburg to Ittiri | 606.37 mi (975.86 km) |
