| Schleswig to Impruneta | 752.40 mi (1,210.87 km) |
| Schleswig to Induno Olona | 599.79 mi (965.26 km) |
| Schleswig to Inverigo | 607.17 mi (977.15 km) |
| Schleswig to Inveruno | 622.75 mi (1,002.22 km) |
| Schleswig to Inzago | 620.80 mi (999.08 km) |
| Schleswig to Iseo | 612.50 mi (985.73 km) |
| Schleswig to Isernia | 917.53 mi (1,476.62 km) |
| Schleswig to Isola Capo Rizzuto | 1,130.99 mi (1,820.15 km) |
| Schleswig to Isola del Liri | 905.71 mi (1,457.60 km) |
| Schleswig to Isola della Scala | 642.21 mi (1,033.53 km) |
| Schleswig to Isola Vicentina | 619.45 mi (996.91 km) |
| Schleswig to Ispica | 1,251.21 mi (2,013.63 km) |
| Schleswig to Istrana | 620.53 mi (998.64 km) |
| Schleswig to Itri | 932.30 mi (1,500.39 km) |
| Schleswig to Ittiri | 962.76 mi (1,549.41 km) |
