| San Pedro de Ribas to Smolyan | 1,184.57 mi (1,906.39 km) |
| San Pedro de Ribas to Sofia | 1,108.66 mi (1,784.22 km) |
| San Pedro de Ribas to Sopot | 1,180.88 mi (1,900.44 km) |
| San Pedro de Ribas to Sozopol | 1,331.85 mi (2,143.40 km) |
| San Pedro de Ribas to Sredets | 1,306.87 mi (2,103.20 km) |
| San Pedro de Ribas to Stamboliyski | 1,172.29 mi (1,886.63 km) |
| San Pedro de Ribas to Stara Zagora | 1,227.57 mi (1,975.59 km) |
| San Pedro de Ribas to Svilengrad | 1,260.02 mi (2,027.81 km) |
| San Pedro de Ribas to Svishtov | 1,209.06 mi (1,945.79 km) |
| San Pedro de Ribas to Targovishte | 1,271.52 mi (2,046.32 km) |
| San Pedro de Ribas to Teteven | 1,155.57 mi (1,859.71 km) |
| San Pedro de Ribas to Troyan | 1,178.42 mi (1,896.48 km) |
| San Pedro de Ribas to Tryavna | 1,218.09 mi (1,960.32 km) |
| San Pedro de Ribas to Tutrakan | 1,272.10 mi (2,047.25 km) |
| San Pedro de Ribas to Varna | 1,338.68 mi (2,154.39 km) |
