| Fort Lewis to Smolyan | 5,989.44 mi (9,639.06 km) |
| Fort Lewis to Sofia | 5,891.56 mi (9,481.55 km) |
| Fort Lewis to Sopot | 5,921.87 mi (9,530.33 km) |
| Fort Lewis to Sozopol | 5,990.04 mi (9,640.03 km) |
| Fort Lewis to Sredets | 5,985.67 mi (9,633.01 km) |
| Fort Lewis to Stamboliyski | 5,950.95 mi (9,577.14 km) |
| Fort Lewis to Stara Zagora | 5,952.49 mi (9,579.61 km) |
| Fort Lewis to Svilengrad | 6,005.57 mi (9,665.04 km) |
| Fort Lewis to Svishtov | 5,870.77 mi (9,448.10 km) |
| Fort Lewis to Targovishte | 5,916.51 mi (9,521.70 km) |
| Fort Lewis to Teteven | 5,895.66 mi (9,488.15 km) |
| Fort Lewis to Troyan | 5,906.26 mi (9,505.21 km) |
| Fort Lewis to Tryavna | 5,921.80 mi (9,530.21 km) |
| Fort Lewis to Tutrakan | 5,865.32 mi (9,439.32 km) |
| Fort Lewis to Varna | 5,941.70 mi (9,562.25 km) |
