| Cities | Distance |
|---|---|
| Unna to Idar-Oberstein | 127.05 mi (204.47 km) |
| Unna to Idstein | 94.31 mi (151.78 km) |
| Unna to Illertissen | 252.80 mi (406.84 km) |
| Unna to Illingen | 151.73 mi (244.18 km) |
| Unna to Ilmenau | 151.95 mi (244.54 km) |
| Unna to Ilsede | 117.75 mi (189.50 km) |
| Unna to Ilsenburg | 130.25 mi (209.62 km) |
| Unna to Ilsfeld | 184.98 mi (297.69 km) |
| Unna to Ilvesheim | 147.62 mi (237.57 km) |
| Unna to Immenstadt im Allgau | 296.61 mi (477.35 km) |
| Unna to Ingelheim | 108.98 mi (175.38 km) |
| Unna to Ingolstadt | 252.98 mi (407.13 km) |
| Unna to Iserlohn | 10.50 mi (16.91 km) |
| Unna to Isernhagen-Sud | 111.24 mi (179.02 km) |
| Unna to Ismaning | 289.23 mi (465.47 km) |