| Wauconda to Smolyan | 5,292.84 mi (8,518.01 km) |
| Wauconda to Sofia | 5,188.65 mi (8,350.33 km) |
| Wauconda to Sopot | 5,242.15 mi (8,436.42 km) |
| Wauconda to Sozopol | 5,357.79 mi (8,622.54 km) |
| Wauconda to Sredets | 5,343.71 mi (8,599.87 km) |
| Wauconda to Stamboliyski | 5,259.76 mi (8,464.77 km) |
| Wauconda to Stara Zagora | 5,284.90 mi (8,505.23 km) |
| Wauconda to Svilengrad | 5,337.63 mi (8,590.09 km) |
| Wauconda to Svishtov | 5,215.82 mi (8,394.04 km) |
| Wauconda to Targovishte | 5,277.09 mi (8,492.65 km) |
| Wauconda to Teteven | 5,211.80 mi (8,387.59 km) |
| Wauconda to Troyan | 5,229.50 mi (8,416.07 km) |
| Wauconda to Tryavna | 5,258.11 mi (8,462.12 km) |
| Wauconda to Tutrakan | 5,238.36 mi (8,430.32 km) |
| Wauconda to Varna | 5,324.86 mi (8,569.54 km) |
