| Wauwatosa to Smolyan | 5,250.90 mi (8,450.52 km) |
| Wauwatosa to Sofia | 5,146.68 mi (8,282.78 km) |
| Wauwatosa to Sopot | 5,199.73 mi (8,368.16 km) |
| Wauwatosa to Sozopol | 5,314.52 mi (8,552.89 km) |
| Wauwatosa to Sredets | 5,300.62 mi (8,530.53 km) |
| Wauwatosa to Stamboliyski | 5,217.64 mi (8,396.98 km) |
| Wauwatosa to Stara Zagora | 5,242.28 mi (8,436.64 km) |
| Wauwatosa to Svilengrad | 5,295.12 mi (8,521.67 km) |
| Wauwatosa to Svishtov | 5,172.79 mi (8,324.80 km) |
| Wauwatosa to Targovishte | 5,233.83 mi (8,423.03 km) |
| Wauwatosa to Teteven | 5,169.43 mi (8,319.39 km) |
| Wauwatosa to Troyan | 5,186.99 mi (8,347.66 km) |
| Wauwatosa to Tryavna | 5,215.36 mi (8,393.31 km) |
| Wauwatosa to Tutrakan | 5,194.76 mi (8,360.16 km) |
| Wauwatosa to Varna | 5,281.19 mi (8,499.26 km) |
