| Montabaur to Impruneta | 493.58 mi (794.34 km) |
| Montabaur to Induno Olona | 320.34 mi (515.54 km) |
| Montabaur to Inverigo | 331.29 mi (533.16 km) |
| Montabaur to Inveruno | 343.27 mi (552.44 km) |
| Montabaur to Inzago | 347.38 mi (559.06 km) |
| Montabaur to Iseo | 345.81 mi (556.53 km) |
| Montabaur to Isernia | 682.98 mi (1,099.15 km) |
| Montabaur to Isola Capo Rizzuto | 912.86 mi (1,469.10 km) |
| Montabaur to Isola del Liri | 664.41 mi (1,069.27 km) |
| Montabaur to Isola della Scala | 386.33 mi (621.73 km) |
| Montabaur to Isola Vicentina | 371.67 mi (598.14 km) |
| Montabaur to Ispica | 1,006.47 mi (1,619.76 km) |
| Montabaur to Istrana | 383.07 mi (616.49 km) |
| Montabaur to Itri | 689.03 mi (1,108.89 km) |
| Montabaur to Ittiri | 680.64 mi (1,095.39 km) |
