| Mettlach to Isny im Allgau | 200.49 mi (322.65 km) |
| Mettlach to Isselburg | 161.88 mi (260.51 km) |
| Mettlach to Issum | 141.65 mi (227.97 km) |
| Mettlach to Itzehoe | 330.76 mi (532.30 km) |
| Mettlach to Jena | 241.81 mi (389.15 km) |
| Mettlach to Jever | 287.58 mi (462.82 km) |
| Mettlach to Jork | 309.14 mi (497.51 km) |
| Mettlach to Juchen | 111.28 mi (179.09 km) |
| Mettlach to Julich | 99.40 mi (159.97 km) |
| Mettlach to Juterbog | 331.54 mi (533.56 km) |
| Mettlach to Kaarst | 119.19 mi (191.82 km) |
| Mettlach to Kaiserslautern | 52.71 mi (84.83 km) |
| Mettlach to Kalkar | 155.84 mi (250.80 km) |
| Mettlach to Kall | 73.13 mi (117.69 km) |
| Mettlach to Kaltenkirchen | 333.11 mi (536.09 km) |
