| Velilla de San Antonio to Smolyan | 1,466.05 mi (2,359.39 km) |
| Velilla de San Antonio to Sofia | 1,390.25 mi (2,237.38 km) |
| Velilla de San Antonio to Sopot | 1,462.46 mi (2,353.60 km) |
| Velilla de San Antonio to Sozopol | 1,613.45 mi (2,596.60 km) |
| Velilla de San Antonio to Sredets | 1,588.49 mi (2,556.43 km) |
| Velilla de San Antonio to Stamboliyski | 1,453.94 mi (2,339.89 km) |
| Velilla de San Antonio to Stara Zagora | 1,509.20 mi (2,428.82 km) |
| Velilla de San Antonio to Svilengrad | 1,541.62 mi (2,481.00 km) |
| Velilla de San Antonio to Svishtov | 1,489.93 mi (2,397.81 km) |
| Velilla de San Antonio to Targovishte | 1,552.72 mi (2,498.86 km) |
| Velilla de San Antonio to Teteven | 1,437.04 mi (2,312.69 km) |
| Velilla de San Antonio to Troyan | 1,459.90 mi (2,349.48 km) |
| Velilla de San Antonio to Tryavna | 1,499.56 mi (2,413.31 km) |
| Velilla de San Antonio to Tutrakan | 1,552.43 mi (2,498.39 km) |
| Velilla de San Antonio to Varna | 1,619.86 mi (2,606.91 km) |
