| Chateau-Thierry to Smolyan | 1,150.74 mi (1,851.93 km) |
| Chateau-Thierry to Sofia | 1,049.99 mi (1,689.79 km) |
| Chateau-Thierry to Sopot | 1,113.52 mi (1,792.04 km) |
| Chateau-Thierry to Sozopol | 1,251.39 mi (2,013.92 km) |
| Chateau-Thierry to Sredets | 1,231.60 mi (1,982.08 km) |
| Chateau-Thierry to Stamboliyski | 1,122.79 mi (1,806.95 km) |
| Chateau-Thierry to Stara Zagora | 1,160.55 mi (1,867.72 km) |
| Chateau-Thierry to Svilengrad | 1,208.69 mi (1,945.20 km) |
| Chateau-Thierry to Svishtov | 1,107.46 mi (1,782.29 km) |
| Chateau-Thierry to Targovishte | 1,174.02 mi (1,889.40 km) |
| Chateau-Thierry to Teteven | 1,083.05 mi (1,743.00 km) |
| Chateau-Thierry to Troyan | 1,103.91 mi (1,776.57 km) |
| Chateau-Thierry to Tryavna | 1,138.87 mi (1,832.83 km) |
| Chateau-Thierry to Tutrakan | 1,150.56 mi (1,851.65 km) |
| Chateau-Thierry to Varna | 1,234.48 mi (1,986.70 km) |
