| Ceres to Smolyan | 6,553.16 mi (10,546.30 km) |
| Ceres to Sofia | 6,452.50 mi (10,384.29 km) |
| Ceres to Sopot | 6,488.42 mi (10,442.10 km) |
| Ceres to Sozopol | 6,567.65 mi (10,569.60 km) |
| Ceres to Sredets | 6,561.20 mi (10,559.24 km) |
| Ceres to Stamboliyski | 6,515.36 mi (10,485.46 km) |
| Ceres to Stara Zagora | 6,522.11 mi (10,496.33 km) |
| Ceres to Svilengrad | 6,575.85 mi (10,582.80 km) |
| Ceres to Svishtov | 6,441.99 mi (10,367.38 km) |
| Ceres to Targovishte | 6,491.63 mi (10,447.27 km) |
| Ceres to Teteven | 6,460.93 mi (10,397.87 km) |
| Ceres to Troyan | 6,473.25 mi (10,417.69 km) |
| Ceres to Tryavna | 6,491.84 mi (10,447.61 km) |
| Ceres to Tutrakan | 6,442.33 mi (10,367.93 km) |
| Ceres to Varna | 6,521.81 mi (10,495.84 km) |
