| Tiffin to Smolyan | 5,163.08 mi (8,309.18 km) |
| Tiffin to Sofia | 5,059.39 mi (8,142.30 km) |
| Tiffin to Sopot | 5,115.78 mi (8,233.04 km) |
| Tiffin to Sozopol | 5,237.21 mi (8,428.48 km) |
| Tiffin to Sredets | 5,221.81 mi (8,403.68 km) |
| Tiffin to Stamboliyski | 5,131.32 mi (8,258.07 km) |
| Tiffin to Stara Zagora | 5,159.82 mi (8,303.93 km) |
| Tiffin to Svilengrad | 5,211.74 mi (8,387.48 km) |
| Tiffin to Svishtov | 5,093.74 mi (8,197.58 km) |
| Tiffin to Targovishte | 5,156.56 mi (8,298.69 km) |
| Tiffin to Teteven | 5,085.22 mi (8,183.86 km) |
| Tiffin to Troyan | 5,103.78 mi (8,213.74 km) |
| Tiffin to Tryavna | 5,134.04 mi (8,262.43 km) |
| Tiffin to Tutrakan | 5,120.38 mi (8,240.46 km) |
| Tiffin to Varna | 5,207.19 mi (8,380.17 km) |
