| Pembroke Dock to Idar-Oberstein | 552.92 mi (889.83 km) |
| Pembroke Dock to Idstein | 583.45 mi (938.96 km) |
| Pembroke Dock to Illertissen | 708.41 mi (1,140.07 km) |
| Pembroke Dock to Illingen | 549.97 mi (885.08 km) |
| Pembroke Dock to Ilmenau | 689.19 mi (1,109.15 km) |
| Pembroke Dock to Ilsede | 643.89 mi (1,036.24 km) |
| Pembroke Dock to Ilsenburg | 666.92 mi (1,073.30 km) |
| Pembroke Dock to Ilsfeld | 650.50 mi (1,046.87 km) |
| Pembroke Dock to Ilvesheim | 611.39 mi (983.94 km) |
| Pembroke Dock to Immenstadt im Allgau | 734.28 mi (1,181.71 km) |
| Pembroke Dock to Ingelheim | 578.84 mi (931.55 km) |
| Pembroke Dock to Ingolstadt | 749.59 mi (1,206.35 km) |
| Pembroke Dock to Iserlohn | 541.78 mi (871.90 km) |
| Pembroke Dock to Isernhagen-Sud | 629.76 mi (1,013.50 km) |
| Pembroke Dock to Ismaning | 774.53 mi (1,246.49 km) |
