| Cities | Distance |
|---|
| Ardea to Smolyan | 627.25 mi (1,009.46 km) |
| Ardea to Sofia | 556.79 mi (896.07 km) |
| Ardea to Sopot | 628.62 mi (1,011.66 km) |
| Ardea to Sozopol | 778.62 mi (1,253.06 km) |
| Ardea to Sredets | 753.19 mi (1,212.14 km) |
| Ardea to Stamboliyski | 617.03 mi (993.01 km) |
| Ardea to Stara Zagora | 674.06 mi (1,084.80 km) |
| Ardea to Svilengrad | 703.60 mi (1,132.33 km) |
| Ardea to Svishtov | 664.61 mi (1,069.59 km) |
| Ardea to Targovishte | 723.58 mi (1,164.49 km) |
| Ardea to Teteven | 605.27 mi (974.08 km) |
| Ardea to Troyan | 627.81 mi (1,010.36 km) |
| Ardea to Tryavna | 667.33 mi (1,073.97 km) |
| Ardea to Tutrakan | 731.30 mi (1,176.92 km) |
| Ardea to Varna | 790.44 mi (1,272.09 km) |
