| Catalca to Idar-Oberstein | 1,178.27 mi (1,896.24 km) |
| Catalca to Idstein | 1,153.24 mi (1,855.97 km) |
| Catalca to Illertissen | 1,023.13 mi (1,646.57 km) |
| Catalca to Illingen | 1,180.71 mi (1,900.16 km) |
| Catalca to Ilmenau | 1,065.90 mi (1,715.41 km) |
| Catalca to Ilsede | 1,152.09 mi (1,854.11 km) |
| Catalca to Ilsenburg | 1,118.93 mi (1,800.74 km) |
| Catalca to Ilsfeld | 1,080.27 mi (1,738.53 km) |
| Catalca to Ilvesheim | 1,120.07 mi (1,802.58 km) |
| Catalca to Immenstadt im Allgau | 1,001.50 mi (1,611.76 km) |
| Catalca to Ingelheim | 1,154.94 mi (1,858.69 km) |
| Catalca to Ingolstadt | 982.20 mi (1,580.70 km) |
| Catalca to Iserlohn | 1,212.71 mi (1,951.67 km) |
| Catalca to Isernhagen-Sud | 1,169.99 mi (1,882.91 km) |
| Catalca to Ismaning | 956.11 mi (1,538.71 km) |
