| Celbridge to Idar-Oberstein | 644.69 mi (1,037.54 km) |
| Celbridge to Idstein | 667.38 mi (1,074.05 km) |
| Celbridge to Illertissen | 805.27 mi (1,295.95 km) |
| Celbridge to Illingen | 645.79 mi (1,039.29 km) |
| Celbridge to Ilmenau | 762.65 mi (1,227.37 km) |
| Celbridge to Ilsede | 700.79 mi (1,127.81 km) |
| Celbridge to Ilsenburg | 727.99 mi (1,171.58 km) |
| Celbridge to Ilsfeld | 743.05 mi (1,195.83 km) |
| Celbridge to Ilvesheim | 702.02 mi (1,129.80 km) |
| Celbridge to Immenstadt im Allgau | 835.21 mi (1,344.14 km) |
| Celbridge to Ingelheim | 665.91 mi (1,071.67 km) |
| Celbridge to Ingolstadt | 838.97 mi (1,350.20 km) |
| Celbridge to Iserlohn | 613.31 mi (987.03 km) |
| Celbridge to Isernhagen-Sud | 684.89 mi (1,102.22 km) |
| Celbridge to Ismaning | 867.27 mi (1,395.74 km) |
