| Royal Oak to Karlovo | 5,051.45 mi (8,129.52 km) |
| Royal Oak to Karnobat | 5,132.23 mi (8,259.53 km) |
| Royal Oak to Kavarna | 5,142.41 mi (8,275.91 km) |
| Royal Oak to Kazanlak | 5,074.74 mi (8,167.01 km) |
| Royal Oak to Knezha | 4,984.51 mi (8,021.79 km) |
| Royal Oak to Kostinbrod | 4,983.80 mi (8,020.66 km) |
| Royal Oak to Kozloduy | 4,958.40 mi (7,979.77 km) |
| Royal Oak to Kyustendil | 4,988.23 mi (8,027.78 km) |
| Royal Oak to Levski | 5,029.53 mi (8,094.24 km) |
| Royal Oak to Lom | 4,938.04 mi (7,947.01 km) |
| Royal Oak to Lovech | 5,025.05 mi (8,087.04 km) |
| Royal Oak to Lukovit | 5,001.57 mi (8,049.24 km) |
| Royal Oak to Lyaskovets | 5,063.56 mi (8,149.02 km) |
| Royal Oak to Mezdra | 4,986.50 mi (8,024.99 km) |
| Royal Oak to Momchilgrad | 5,126.71 mi (8,250.65 km) |
