| Poperinge to Isselburg | 175.02 mi (281.66 km) |
| Poperinge to Issum | 166.92 mi (268.64 km) |
| Poperinge to Itzehoe | 356.11 mi (573.11 km) |
| Poperinge to Jena | 385.98 mi (621.17 km) |
| Poperinge to Jever | 288.51 mi (464.31 km) |
| Poperinge to Jork | 347.73 mi (559.61 km) |
| Poperinge to Juchen | 165.13 mi (265.75 km) |
| Poperinge to Julich | 158.39 mi (254.90 km) |
| Poperinge to Juterbog | 452.27 mi (727.86 km) |
| Poperinge to Kaarst | 170.88 mi (275.01 km) |
| Poperinge to Kaiserslautern | 243.55 mi (391.95 km) |
| Poperinge to Kalkar | 165.75 mi (266.74 km) |
| Poperinge to Kall | 168.65 mi (271.41 km) |
| Poperinge to Kaltenkirchen | 368.20 mi (592.57 km) |
| Poperinge to Kamen | 219.69 mi (353.55 km) |
