| Azuqueca de Henares to Smolyan | 1,452.09 mi (2,336.91 km) |
| Azuqueca de Henares to Sofia | 1,375.74 mi (2,214.04 km) |
| Azuqueca de Henares to Sopot | 1,447.95 mi (2,330.25 km) |
| Azuqueca de Henares to Sozopol | 1,598.97 mi (2,573.29 km) |
| Azuqueca de Henares to Sredets | 1,574.06 mi (2,533.20 km) |
| Azuqueca de Henares to Stamboliyski | 1,439.70 mi (2,316.97 km) |
| Azuqueca de Henares to Stara Zagora | 1,494.77 mi (2,405.60 km) |
| Azuqueca de Henares to Svilengrad | 1,527.50 mi (2,458.28 km) |
| Azuqueca de Henares to Svishtov | 1,474.95 mi (2,373.70 km) |
| Azuqueca de Henares to Targovishte | 1,537.89 mi (2,474.99 km) |
| Azuqueca de Henares to Teteven | 1,422.41 mi (2,289.14 km) |
| Azuqueca de Henares to Troyan | 1,445.27 mi (2,325.94 km) |
| Azuqueca de Henares to Tryavna | 1,484.93 mi (2,389.77 km) |
| Azuqueca de Henares to Tutrakan | 1,537.25 mi (2,473.96 km) |
| Azuqueca de Henares to Varna | 1,605.02 mi (2,583.02 km) |
