| Royal Oak to Smolyan | 5,097.35 mi (8,203.40 km) |
| Royal Oak to Sofia | 4,993.47 mi (8,036.21 km) |
| Royal Oak to Sopot | 5,049.02 mi (8,125.61 km) |
| Royal Oak to Sozopol | 5,168.82 mi (8,318.41 km) |
| Royal Oak to Sredets | 5,153.79 mi (8,294.22 km) |
| Royal Oak to Stamboliyski | 5,065.18 mi (8,151.62 km) |
| Royal Oak to Stara Zagora | 5,092.70 mi (8,195.91 km) |
| Royal Oak to Svilengrad | 5,144.87 mi (8,279.87 km) |
| Royal Oak to Svishtov | 5,025.72 mi (8,088.12 km) |
| Royal Oak to Targovishte | 5,088.12 mi (8,188.54 km) |
| Royal Oak to Teteven | 5,018.51 mi (8,076.51 km) |
| Royal Oak to Troyan | 5,036.82 mi (8,105.98 km) |
| Royal Oak to Tryavna | 5,066.61 mi (8,153.92 km) |
| Royal Oak to Tutrakan | 5,051.21 mi (8,129.13 km) |
| Royal Oak to Varna | 5,137.97 mi (8,268.76 km) |
