| Coria del Rio to Karlovo | 1,665.66 mi (2,680.62 km) |
| Coria del Rio to Karnobat | 1,776.20 mi (2,858.52 km) |
| Coria del Rio to Kavarna | 1,845.47 mi (2,970.00 km) |
| Coria del Rio to Kazanlak | 1,695.70 mi (2,728.97 km) |
| Coria del Rio to Knezha | 1,632.96 mi (2,628.00 km) |
| Coria del Rio to Kostinbrod | 1,585.73 mi (2,551.99 km) |
| Coria del Rio to Kozloduy | 1,617.37 mi (2,602.91 km) |
| Coria del Rio to Kyustendil | 1,556.32 mi (2,504.65 km) |
| Coria del Rio to Levski | 1,684.80 mi (2,711.42 km) |
| Coria del Rio to Lom | 1,593.10 mi (2,563.85 km) |
| Coria del Rio to Lovech | 1,662.88 mi (2,676.14 km) |
| Coria del Rio to Lukovit | 1,635.50 mi (2,632.08 km) |
| Coria del Rio to Lyaskovets | 1,713.08 mi (2,756.93 km) |
| Coria del Rio to Mezdra | 1,611.79 mi (2,593.93 km) |
| Coria del Rio to Momchilgrad | 1,695.63 mi (2,728.85 km) |
