| Tonneins to Smolyan | 1,243.23 mi (2,000.78 km) |
| Tonneins to Sofia | 1,155.01 mi (1,858.80 km) |
| Tonneins to Sopot | 1,225.87 mi (1,972.85 km) |
| Tonneins to Sozopol | 1,375.30 mi (2,213.34 km) |
| Tonneins to Sredets | 1,351.87 mi (2,175.62 km) |
| Tonneins to Stamboliyski | 1,224.28 mi (1,970.29 km) |
| Tonneins to Stara Zagora | 1,273.97 mi (2,050.26 km) |
| Tonneins to Svilengrad | 1,313.59 mi (2,114.03 km) |
| Tonneins to Svishtov | 1,240.84 mi (1,996.93 km) |
| Tonneins to Targovishte | 1,306.60 mi (2,102.78 km) |
| Tonneins to Teteven | 1,197.72 mi (1,927.55 km) |
| Tonneins to Troyan | 1,220.43 mi (1,964.09 km) |
| Tonneins to Tryavna | 1,259.27 mi (2,026.61 km) |
| Tonneins to Tutrakan | 1,297.30 mi (2,087.80 km) |
| Tonneins to Varna | 1,372.58 mi (2,208.95 km) |
