| Ascot to Smolyan | 1,374.42 mi (2,211.91 km) |
| Ascot to Sofia | 1,271.80 mi (2,046.76 km) |
| Ascot to Sopot | 1,332.07 mi (2,143.77 km) |
| Ascot to Sozopol | 1,463.93 mi (2,355.97 km) |
| Ascot to Sredets | 1,445.70 mi (2,326.63 km) |
| Ascot to Stamboliyski | 1,344.40 mi (2,163.60 km) |
| Ascot to Stara Zagora | 1,377.99 mi (2,217.66 km) |
| Ascot to Svilengrad | 1,428.02 mi (2,298.17 km) |
| Ascot to Svishtov | 1,319.15 mi (2,122.97 km) |
| Ascot to Targovishte | 1,384.77 mi (2,228.56 km) |
| Ascot to Teteven | 1,301.42 mi (2,094.43 km) |
| Ascot to Troyan | 1,321.33 mi (2,126.47 km) |
| Ascot to Tryavna | 1,354.43 mi (2,179.75 km) |
| Ascot to Tutrakan | 1,356.39 mi (2,182.89 km) |
| Ascot to Varna | 1,442.12 mi (2,320.87 km) |
