| Wilson to Smolyan | 5,198.28 mi (8,365.82 km) |
| Wilson to Sofia | 5,096.74 mi (8,202.41 km) |
| Wilson to Sopot | 5,158.22 mi (8,301.35 km) |
| Wilson to Sozopol | 5,289.66 mi (8,512.88 km) |
| Wilson to Sredets | 5,271.84 mi (8,484.21 km) |
| Wilson to Stamboliyski | 5,169.50 mi (8,319.51 km) |
| Wilson to Stara Zagora | 5,204.32 mi (8,375.54 km) |
| Wilson to Svilengrad | 5,254.04 mi (8,455.57 km) |
| Wilson to Svishtov | 5,144.88 mi (8,279.88 km) |
| Wilson to Targovishte | 5,210.02 mi (8,384.71 km) |
| Wilson to Teteven | 5,127.58 mi (8,252.04 km) |
| Wilson to Troyan | 5,147.64 mi (8,284.33 km) |
| Wilson to Tryavna | 5,180.80 mi (8,337.69 km) |
| Wilson to Tutrakan | 5,179.18 mi (8,335.08 km) |
| Wilson to Varna | 5,265.61 mi (8,474.19 km) |
