| Cottage Grove to Karlovo | 5,280.75 mi (8,498.55 km) |
| Cottage Grove to Karnobat | 5,351.86 mi (8,612.99 km) |
| Cottage Grove to Kavarna | 5,351.39 mi (8,612.24 km) |
| Cottage Grove to Kazanlak | 5,301.57 mi (8,532.06 km) |
| Cottage Grove to Knezha | 5,212.03 mi (8,387.95 km) |
| Cottage Grove to Kostinbrod | 5,219.07 mi (8,399.28 km) |
| Cottage Grove to Kozloduy | 5,185.78 mi (8,345.70 km) |
| Cottage Grove to Kyustendil | 5,228.90 mi (8,415.10 km) |
| Cottage Grove to Levski | 5,253.23 mi (8,454.25 km) |
| Cottage Grove to Lom | 5,167.31 mi (8,315.98 km) |
| Cottage Grove to Lovech | 5,251.93 mi (8,452.16 km) |
| Cottage Grove to Lukovit | 5,230.47 mi (8,417.63 km) |
| Cottage Grove to Lyaskovets | 5,286.22 mi (8,507.35 km) |
| Cottage Grove to Mezdra | 5,217.72 mi (8,397.12 km) |
| Cottage Grove to Momchilgrad | 5,359.61 mi (8,625.46 km) |
