| Aguadilla to Smolyan | 5,473.87 mi (8,809.34 km) |
| Aguadilla to Sofia | 5,386.48 mi (8,668.70 km) |
| Aguadilla to Sopot | 5,457.17 mi (8,782.46 km) |
| Aguadilla to Sozopol | 5,606.00 mi (9,021.98 km) |
| Aguadilla to Sredets | 5,582.89 mi (8,984.80 km) |
| Aguadilla to Stamboliyski | 5,455.71 mi (8,780.12 km) |
| Aguadilla to Stara Zagora | 5,505.31 mi (8,859.94 km) |
| Aguadilla to Svilengrad | 5,545.01 mi (8,923.83 km) |
| Aguadilla to Svishtov | 5,468.98 mi (8,801.47 km) |
| Aguadilla to Targovishte | 5,535.39 mi (8,908.36 km) |
| Aguadilla to Teteven | 5,428.76 mi (8,736.75 km) |
| Aguadilla to Troyan | 5,451.37 mi (8,773.14 km) |
| Aguadilla to Tryavna | 5,489.95 mi (8,835.22 km) |
| Aguadilla to Tutrakan | 5,521.75 mi (8,886.40 km) |
| Aguadilla to Varna | 5,600.40 mi (9,012.98 km) |
