| Wittmund to Impruneta | 701.35 mi (1,128.72 km) |
| Wittmund to Induno Olona | 535.80 mi (862.28 km) |
| Wittmund to Inverigo | 545.57 mi (878.01 km) |
| Wittmund to Inveruno | 558.82 mi (899.33 km) |
| Wittmund to Inzago | 560.80 mi (902.52 km) |
| Wittmund to Iseo | 556.28 mi (895.24 km) |
| Wittmund to Isernia | 879.36 mi (1,415.20 km) |
| Wittmund to Isola Capo Rizzuto | 1,101.34 mi (1,772.44 km) |
| Wittmund to Isola del Liri | 864.31 mi (1,390.97 km) |
| Wittmund to Isola della Scala | 591.79 mi (952.39 km) |
| Wittmund to Isola Vicentina | 572.59 mi (921.49 km) |
| Wittmund to Ispica | 1,209.42 mi (1,946.38 km) |
| Wittmund to Istrana | 578.24 mi (930.59 km) |
| Wittmund to Itri | 890.09 mi (1,432.46 km) |
| Wittmund to Ittiri | 897.23 mi (1,443.96 km) |
