| Motherwell to Karlovo | 1,566.97 mi (2,521.79 km) |
| Motherwell to Karnobat | 1,645.96 mi (2,648.91 km) |
| Motherwell to Kavarna | 1,657.70 mi (2,667.81 km) |
| Motherwell to Kazanlak | 1,589.51 mi (2,558.07 km) |
| Motherwell to Knezha | 1,499.33 mi (2,412.94 km) |
| Motherwell to Kostinbrod | 1,502.03 mi (2,417.29 km) |
| Motherwell to Kozloduy | 1,473.14 mi (2,370.79 km) |
| Motherwell to Kyustendil | 1,510.23 mi (2,430.47 km) |
| Motherwell to Levski | 1,543.56 mi (2,484.12 km) |
| Motherwell to Lom | 1,453.36 mi (2,338.95 km) |
| Motherwell to Lovech | 1,539.76 mi (2,478.00 km) |
| Motherwell to Lukovit | 1,516.86 mi (2,441.15 km) |
| Motherwell to Lyaskovets | 1,577.48 mi (2,538.71 km) |
| Motherwell to Mezdra | 1,502.67 mi (2,418.31 km) |
| Motherwell to Momchilgrad | 1,643.92 mi (2,645.63 km) |
