| Cwmbran to Idar-Oberstein | 471.42 mi (758.68 km) |
| Cwmbran to Idstein | 501.12 mi (806.48 km) |
| Cwmbran to Illertissen | 628.17 mi (1,010.95 km) |
| Cwmbran to Illingen | 469.23 mi (755.16 km) |
| Cwmbran to Ilmenau | 606.71 mi (976.41 km) |
| Cwmbran to Ilsede | 563.00 mi (906.06 km) |
| Cwmbran to Ilsenburg | 585.40 mi (942.11 km) |
| Cwmbran to Ilsfeld | 569.28 mi (916.17 km) |
| Cwmbran to Ilvesheim | 529.81 mi (852.65 km) |
| Cwmbran to Immenstadt im Allgau | 655.21 mi (1,054.46 km) |
| Cwmbran to Ingelheim | 496.77 mi (799.48 km) |
| Cwmbran to Ingolstadt | 667.98 mi (1,075.01 km) |
| Cwmbran to Iserlohn | 459.48 mi (739.46 km) |
| Cwmbran to Isernhagen-Sud | 549.20 mi (883.85 km) |
| Cwmbran to Ismaning | 693.49 mi (1,116.07 km) |
