| Hammond to Smolyan | 5,301.32 mi (8,531.65 km) |
| Hammond to Sofia | 5,197.21 mi (8,364.11 km) |
| Hammond to Sopot | 5,251.40 mi (8,451.32 km) |
| Hammond to Sozopol | 5,368.43 mi (8,639.66 km) |
| Hammond to Sredets | 5,354.04 mi (8,616.49 km) |
| Hammond to Stamboliyski | 5,268.54 mi (8,478.89 km) |
| Hammond to Stara Zagora | 5,294.47 mi (8,520.63 km) |
| Hammond to Svilengrad | 5,347.03 mi (8,605.22 km) |
| Hammond to Svishtov | 5,226.06 mi (8,410.53 km) |
| Hammond to Targovishte | 5,287.71 mi (8,509.75 km) |
| Hammond to Teteven | 5,221.00 mi (8,402.38 km) |
| Hammond to Troyan | 5,238.91 mi (8,431.20 km) |
| Hammond to Tryavna | 5,267.91 mi (8,477.88 km) |
| Hammond to Tutrakan | 5,249.55 mi (8,448.34 km) |
| Hammond to Varna | 5,336.16 mi (8,587.72 km) |
