| Schmallenberg to Idar-Oberstein | 108.14 mi (174.03 km) |
| Schmallenberg to Idstein | 64.15 mi (103.24 km) |
| Schmallenberg to Illertissen | 217.96 mi (350.77 km) |
| Schmallenberg to Illingen | 134.01 mi (215.68 km) |
| Schmallenberg to Ilmenau | 119.18 mi (191.81 km) |
| Schmallenberg to Ilsede | 112.12 mi (180.44 km) |
| Schmallenberg to Ilsenburg | 114.45 mi (184.19 km) |
| Schmallenberg to Ilsfeld | 151.20 mi (243.34 km) |
| Schmallenberg to Ilvesheim | 116.51 mi (187.50 km) |
| Schmallenberg to Immenstadt im Allgau | 262.32 mi (422.16 km) |
| Schmallenberg to Ingelheim | 81.75 mi (131.57 km) |
| Schmallenberg to Ingolstadt | 215.98 mi (347.59 km) |
| Schmallenberg to Iserlohn | 31.23 mi (50.26 km) |
| Schmallenberg to Isernhagen-Sud | 111.36 mi (179.22 km) |
| Schmallenberg to Ismaning | 252.35 mi (406.12 km) |
