| Marshfield to Karlovo | 5,196.63 mi (8,363.16 km) |
| Marshfield to Karnobat | 5,270.07 mi (8,481.36 km) |
| Marshfield to Kavarna | 5,272.09 mi (8,484.60 km) |
| Marshfield to Kazanlak | 5,218.05 mi (8,397.63 km) |
| Marshfield to Knezha | 5,128.23 mi (8,253.08 km) |
| Marshfield to Kostinbrod | 5,133.49 mi (8,261.55 km) |
| Marshfield to Kozloduy | 5,101.97 mi (8,210.83 km) |
| Marshfield to Kyustendil | 5,142.10 mi (8,275.40 km) |
| Marshfield to Levski | 5,170.36 mi (8,320.89 km) |
| Marshfield to Lom | 5,083.04 mi (8,180.37 km) |
| Marshfield to Lovech | 5,168.32 mi (8,317.61 km) |
| Marshfield to Lukovit | 5,146.37 mi (8,282.29 km) |
| Marshfield to Lyaskovets | 5,203.64 mi (8,374.45 km) |
| Marshfield to Mezdra | 5,133.07 mi (8,260.88 km) |
| Marshfield to Momchilgrad | 5,274.76 mi (8,488.90 km) |
