| Oudewater to Imola | 615.73 mi (990.92 km) |
| Oudewater to Impruneta | 646.80 mi (1,040.93 km) |
| Oudewater to Induno Olona | 462.38 mi (744.13 km) |
| Oudewater to Inverigo | 476.81 mi (767.36 km) |
| Oudewater to Inveruno | 484.17 mi (779.20 km) |
| Oudewater to Inzago | 494.58 mi (795.95 km) |
| Oudewater to Iseo | 498.32 mi (801.97 km) |
| Oudewater to Isernia | 843.54 mi (1,357.55 km) |
| Oudewater to Isola Capo Rizzuto | 1,076.07 mi (1,731.77 km) |
| Oudewater to Isola del Liri | 822.92 mi (1,324.36 km) |
| Oudewater to Isola della Scala | 543.64 mi (874.90 km) |
| Oudewater to Isola Vicentina | 532.63 mi (857.18 km) |
| Oudewater to Ispica | 1,160.69 mi (1,867.95 km) |
| Oudewater to Istrana | 546.83 mi (880.03 km) |
| Oudewater to Itri | 846.53 mi (1,362.36 km) |
