| Otley to Karlovo | 1,432.56 mi (2,305.49 km) |
| Otley to Karnobat | 1,515.95 mi (2,439.69 km) |
| Otley to Kavarna | 1,533.00 mi (2,467.13 km) |
| Otley to Kazanlak | 1,456.23 mi (2,343.57 km) |
| Otley to Knezha | 1,366.01 mi (2,198.39 km) |
| Otley to Kostinbrod | 1,364.90 mi (2,196.59 km) |
| Otley to Kozloduy | 1,339.99 mi (2,156.50 km) |
| Otley to Kyustendil | 1,370.58 mi (2,205.74 km) |
| Otley to Levski | 1,412.01 mi (2,272.41 km) |
| Otley to Lom | 1,319.29 mi (2,123.20 km) |
| Otley to Lovech | 1,406.62 mi (2,263.74 km) |
| Otley to Lukovit | 1,382.79 mi (2,225.39 km) |
| Otley to Lyaskovets | 1,446.31 mi (2,327.60 km) |
| Otley to Mezdra | 1,367.49 mi (2,200.75 km) |
| Otley to Momchilgrad | 1,507.69 mi (2,426.40 km) |
