| Ubrique to Karlovo | 1,651.53 mi (2,657.88 km) |
| Ubrique to Karnobat | 1,761.90 mi (2,835.51 km) |
| Ubrique to Kavarna | 1,832.73 mi (2,949.50 km) |
| Ubrique to Kazanlak | 1,681.47 mi (2,706.06 km) |
| Ubrique to Knezha | 1,620.83 mi (2,608.47 km) |
| Ubrique to Kostinbrod | 1,572.18 mi (2,530.19 km) |
| Ubrique to Kozloduy | 1,605.94 mi (2,584.51 km) |
| Ubrique to Kyustendil | 1,541.61 mi (2,480.98 km) |
| Ubrique to Levski | 1,672.21 mi (2,691.17 km) |
| Ubrique to Lom | 1,581.87 mi (2,545.77 km) |
| Ubrique to Lovech | 1,649.84 mi (2,655.16 km) |
| Ubrique to Lukovit | 1,622.68 mi (2,611.45 km) |
| Ubrique to Lyaskovets | 1,699.85 mi (2,735.65 km) |
| Ubrique to Mezdra | 1,598.93 mi (2,573.23 km) |
| Ubrique to Momchilgrad | 1,679.07 mi (2,702.20 km) |
