| Webb City to Smolyan | 5,781.51 mi (9,304.43 km) |
| Webb City to Sofia | 5,677.31 mi (9,136.75 km) |
| Webb City to Sopot | 5,730.72 mi (9,222.70 km) |
| Webb City to Sozopol | 5,845.95 mi (9,408.15 km) |
| Webb City to Sredets | 5,831.98 mi (9,385.67 km) |
| Webb City to Stamboliyski | 5,748.40 mi (9,251.15 km) |
| Webb City to Stara Zagora | 5,773.40 mi (9,291.39 km) |
| Webb City to Svilengrad | 5,826.17 mi (9,376.31 km) |
| Webb City to Svishtov | 5,704.12 mi (9,179.90 km) |
| Webb City to Targovishte | 5,765.25 mi (9,278.28 km) |
| Webb City to Teteven | 5,700.38 mi (9,173.88 km) |
| Webb City to Troyan | 5,718.04 mi (9,202.30 km) |
| Webb City to Tryavna | 5,746.56 mi (9,248.19 km) |
| Webb City to Tutrakan | 5,726.27 mi (9,215.54 km) |
| Webb City to Varna | 5,812.72 mi (9,354.67 km) |
