| Coulommiers to Karlovo | 1,126.24 mi (1,812.51 km) |
| Coulommiers to Karnobat | 1,223.16 mi (1,968.48 km) |
| Coulommiers to Kavarna | 1,258.35 mi (2,025.12 km) |
| Coulommiers to Kazanlak | 1,153.36 mi (1,856.15 km) |
| Coulommiers to Knezha | 1,065.83 mi (1,715.28 km) |
| Coulommiers to Kostinbrod | 1,050.33 mi (1,690.34 km) |
| Coulommiers to Kozloduy | 1,041.33 mi (1,675.86 km) |
| Coulommiers to Kyustendil | 1,046.21 mi (1,683.72 km) |
| Coulommiers to Levski | 1,116.83 mi (1,797.36 km) |
| Coulommiers to Lom | 1,017.94 mi (1,638.22 km) |
| Coulommiers to Lovech | 1,105.80 mi (1,779.61 km) |
| Coulommiers to Lukovit | 1,079.24 mi (1,736.87 km) |
| Coulommiers to Lyaskovets | 1,151.40 mi (1,852.99 km) |
| Coulommiers to Mezdra | 1,060.25 mi (1,706.30 km) |
| Coulommiers to Momchilgrad | 1,192.66 mi (1,919.41 km) |
