| Neckarsulm to Impruneta | 392.58 mi (631.80 km) |
| Neckarsulm to Induno Olona | 231.61 mi (372.74 km) |
| Neckarsulm to Inverigo | 238.95 mi (384.56 km) |
| Neckarsulm to Inveruno | 254.52 mi (409.61 km) |
| Neckarsulm to Inzago | 253.06 mi (407.26 km) |
| Neckarsulm to Iseo | 247.17 mi (397.77 km) |
| Neckarsulm to Isernia | 577.72 mi (929.76 km) |
| Neckarsulm to Isola Capo Rizzuto | 806.76 mi (1,298.35 km) |
| Neckarsulm to Isola del Liri | 559.99 mi (901.21 km) |
| Neckarsulm to Isola della Scala | 283.66 mi (456.50 km) |
| Neckarsulm to Isola Vicentina | 266.94 mi (429.60 km) |
| Neckarsulm to Ispica | 903.39 mi (1,453.87 km) |
| Neckarsulm to Istrana | 277.11 mi (445.97 km) |
| Neckarsulm to Itri | 585.00 mi (941.47 km) |
| Neckarsulm to Ittiri | 594.50 mi (956.75 km) |
