| Maryport to Karlovo | 1,520.85 mi (2,447.58 km) |
| Maryport to Karnobat | 1,602.90 mi (2,579.62 km) |
| Maryport to Kavarna | 1,618.17 mi (2,604.19 km) |
| Maryport to Kazanlak | 1,544.19 mi (2,485.13 km) |
| Maryport to Knezha | 1,453.95 mi (2,339.91 km) |
| Maryport to Kostinbrod | 1,453.96 mi (2,339.91 km) |
| Maryport to Kozloduy | 1,427.87 mi (2,297.93 km) |
| Maryport to Kyustendil | 1,460.31 mi (2,350.14 km) |
| Maryport to Levski | 1,499.42 mi (2,413.08 km) |
| Maryport to Lom | 1,407.44 mi (2,265.06 km) |
| Maryport to Lovech | 1,494.52 mi (2,405.20 km) |
| Maryport to Lukovit | 1,470.96 mi (2,367.29 km) |
| Maryport to Lyaskovets | 1,533.61 mi (2,468.10 km) |
| Maryport to Mezdra | 1,455.98 mi (2,343.18 km) |
| Maryport to Momchilgrad | 1,596.54 mi (2,569.38 km) |
