| Royal Kunia to Smolyan | 8,081.19 mi (13,005.42 km) |
| Royal Kunia to Sofia | 8,006.70 mi (12,885.53 km) |
| Royal Kunia to Sopot | 8,007.45 mi (12,886.75 km) |
| Royal Kunia to Sozopol | 8,011.98 mi (12,894.03 km) |
| Royal Kunia to Sredets | 8,019.09 mi (12,905.48 km) |
| Royal Kunia to Stamboliyski | 8,043.64 mi (12,944.99 km) |
| Royal Kunia to Stara Zagora | 8,019.72 mi (12,906.50 km) |
| Royal Kunia to Svilengrad | 8,063.64 mi (12,977.17 km) |
| Royal Kunia to Svishtov | 7,939.09 mi (12,776.72 km) |
| Royal Kunia to Targovishte | 7,959.92 mi (12,810.25 km) |
| Royal Kunia to Teteven | 7,990.17 mi (12,858.93 km) |
| Royal Kunia to Troyan | 7,991.44 mi (12,860.97 km) |
| Royal Kunia to Tryavna | 7,990.32 mi (12,859.18 km) |
| Royal Kunia to Tutrakan | 7,904.70 mi (12,721.38 km) |
| Royal Kunia to Varna | 7,955.85 mi (12,803.71 km) |
