| Waldorf to Smolyan | 5,027.01 mi (8,090.20 km) |
| Waldorf to Sofia | 4,924.80 mi (7,925.70 km) |
| Waldorf to Sopot | 4,985.12 mi (8,022.77 km) |
| Waldorf to Sozopol | 5,114.34 mi (8,230.73 km) |
| Waldorf to Sredets | 5,097.07 mi (8,202.94 km) |
| Waldorf to Stamboliyski | 4,997.46 mi (8,042.64 km) |
| Waldorf to Stara Zagora | 5,030.78 mi (8,096.26 km) |
| Waldorf to Svilengrad | 5,081.11 mi (8,177.25 km) |
| Waldorf to Svishtov | 4,969.67 mi (7,997.92 km) |
| Waldorf to Targovishte | 5,034.36 mi (8,102.01 km) |
| Waldorf to Teteven | 4,954.46 mi (7,973.43 km) |
| Waldorf to Troyan | 4,974.18 mi (8,005.17 km) |
| Waldorf to Tryavna | 5,006.69 mi (8,057.49 km) |
| Waldorf to Tutrakan | 5,002.23 mi (8,050.32 km) |
| Waldorf to Varna | 5,088.87 mi (8,189.74 km) |
