| Gretz-Armainvilliers to Kobarid | 534.21 mi (859.73 km) |
| Gretz-Armainvilliers to Kobilje | 649.85 mi (1,045.84 km) |
| Gretz-Armainvilliers to Kocevje | 607.39 mi (977.49 km) |
| Gretz-Armainvilliers to Komen | 553.91 mi (891.43 km) |
| Gretz-Armainvilliers to Komenda | 577.73 mi (929.77 km) |
| Gretz-Armainvilliers to Koper | 561.27 mi (903.28 km) |
| Gretz-Armainvilliers to Kostanjevica na Krki | 626.55 mi (1,008.33 km) |
| Gretz-Armainvilliers to Kostel | 613.57 mi (987.44 km) |
| Gretz-Armainvilliers to Kozje | 626.49 mi (1,008.24 km) |
| Gretz-Armainvilliers to Kranj | 569.42 mi (916.39 km) |
| Gretz-Armainvilliers to Kranjska Gora | 537.33 mi (864.75 km) |
| Gretz-Armainvilliers to Krizevci | 640.91 mi (1,031.45 km) |
| Gretz-Armainvilliers to Krsko | 626.35 mi (1,008.02 km) |
| Gretz-Armainvilliers to Kuzma | 632.68 mi (1,018.21 km) |
| Gretz-Armainvilliers to Lasko | 610.13 mi (981.90 km) |
