| Calpe to Idar-Oberstein | 844.24 mi (1,358.67 km) |
| Calpe to Idstein | 895.67 mi (1,441.44 km) |
| Calpe to Illertissen | 829.83 mi (1,335.48 km) |
| Calpe to Illingen | 818.31 mi (1,316.95 km) |
| Calpe to Ilmenau | 986.38 mi (1,587.43 km) |
| Calpe to Ilsede | 1,059.38 mi (1,704.90 km) |
| Calpe to Ilsenburg | 1,047.42 mi (1,685.66 km) |
| Calpe to Ilsfeld | 851.39 mi (1,370.18 km) |
| Calpe to Ilvesheim | 858.24 mi (1,381.20 km) |
| Calpe to Immenstadt im Allgau | 800.66 mi (1,288.53 km) |
| Calpe to Ingelheim | 876.13 mi (1,410.00 km) |
| Calpe to Ingolstadt | 899.01 mi (1,446.82 km) |
| Calpe to Iserlohn | 954.39 mi (1,535.94 km) |
| Calpe to Isernhagen-Sud | 1,062.29 mi (1,709.59 km) |
| Calpe to Ismaning | 880.42 mi (1,416.90 km) |
