| Oviedo to Karlovo | 1,540.91 mi (2,479.85 km) |
| Oviedo to Karnobat | 1,648.96 mi (2,653.75 km) |
| Oviedo to Kavarna | 1,703.69 mi (2,741.83 km) |
| Oviedo to Kazanlak | 1,570.73 mi (2,527.85 km) |
| Oviedo to Knezha | 1,493.56 mi (2,403.65 km) |
| Oviedo to Kostinbrod | 1,459.46 mi (2,348.77 km) |
| Oviedo to Kozloduy | 1,473.03 mi (2,370.61 km) |
| Oviedo to Kyustendil | 1,440.62 mi (2,318.46 km) |
| Oviedo to Levski | 1,547.04 mi (2,489.71 km) |
| Oviedo to Lom | 1,448.15 mi (2,330.58 km) |
| Oviedo to Lovech | 1,529.53 mi (2,461.53 km) |
| Oviedo to Lukovit | 1,501.43 mi (2,416.32 km) |
| Oviedo to Lyaskovets | 1,579.42 mi (2,541.83 km) |
| Oviedo to Mezdra | 1,478.98 mi (2,380.19 km) |
| Oviedo to Momchilgrad | 1,589.50 mi (2,558.06 km) |
