| Celtik to Idar-Oberstein | 1,406.97 mi (2,264.30 km) |
| Celtik to Idstein | 1,381.96 mi (2,224.06 km) |
| Celtik to Illertissen | 1,251.44 mi (2,013.99 km) |
| Celtik to Illingen | 1,409.26 mi (2,267.98 km) |
| Celtik to Ilmenau | 1,293.80 mi (2,082.18 km) |
| Celtik to Ilsede | 1,378.30 mi (2,218.15 km) |
| Celtik to Ilsenburg | 1,345.44 mi (2,165.27 km) |
| Celtik to Ilsfeld | 1,308.93 mi (2,106.52 km) |
| Celtik to Ilvesheim | 1,348.80 mi (2,170.68 km) |
| Celtik to Immenstadt im Allgau | 1,229.15 mi (1,978.13 km) |
| Celtik to Ingelheim | 1,383.69 mi (2,226.84 km) |
| Celtik to Ingolstadt | 1,210.95 mi (1,948.84 km) |
| Celtik to Iserlohn | 1,440.98 mi (2,319.04 km) |
| Celtik to Isernhagen-Sud | 1,396.14 mi (2,246.87 km) |
| Celtik to Ismaning | 1,184.72 mi (1,906.63 km) |
