| Colfontaine to Isselburg | 150.29 mi (241.87 km) |
| Colfontaine to Issum | 136.57 mi (219.78 km) |
| Colfontaine to Itzehoe | 341.51 mi (549.61 km) |
| Colfontaine to Jena | 340.48 mi (547.95 km) |
| Colfontaine to Jever | 278.51 mi (448.21 km) |
| Colfontaine to Jork | 328.94 mi (529.37 km) |
| Colfontaine to Juchen | 125.41 mi (201.83 km) |
| Colfontaine to Julich | 115.44 mi (185.78 km) |
| Colfontaine to Juterbog | 413.71 mi (665.80 km) |
| Colfontaine to Kaarst | 133.09 mi (214.18 km) |
| Colfontaine to Kaiserslautern | 186.45 mi (300.06 km) |
| Colfontaine to Kalkar | 140.40 mi (225.95 km) |
| Colfontaine to Kall | 119.05 mi (191.60 km) |
| Colfontaine to Kaltenkirchen | 351.13 mi (565.09 km) |
| Colfontaine to Kamen | 184.95 mi (297.65 km) |
