| Waukee to Smolyan | 5,530.10 mi (8,899.84 km) |
| Waukee to Sofia | 5,425.80 mi (8,731.98 km) |
| Waukee to Sopot | 5,476.92 mi (8,814.26 km) |
| Waukee to Sozopol | 5,587.71 mi (8,992.55 km) |
| Waukee to Sredets | 5,574.71 mi (8,971.63 km) |
| Waukee to Stamboliyski | 5,496.09 mi (8,845.10 km) |
| Waukee to Stara Zagora | 5,518.56 mi (8,881.26 km) |
| Waukee to Svilengrad | 5,571.79 mi (8,966.93 km) |
| Waukee to Svishtov | 5,447.30 mi (8,766.58 km) |
| Waukee to Targovishte | 5,507.18 mi (8,862.95 km) |
| Waukee to Teteven | 5,446.82 mi (8,765.82 km) |
| Waukee to Troyan | 5,463.80 mi (8,793.14 km) |
| Waukee to Tryavna | 5,491.05 mi (8,837.00 km) |
| Waukee to Tutrakan | 5,466.54 mi (8,797.54 km) |
| Waukee to Varna | 5,552.55 mi (8,935.96 km) |
