| Cities | Distance |
|---|
| Wil to Smolyan | 869.31 mi (1,399.01 km) |
| Wil to Sofia | 769.03 mi (1,237.63 km) |
| Wil to Sopot | 833.48 mi (1,341.35 km) |
| Wil to Sozopol | 973.57 mi (1,566.81 km) |
| Wil to Sredets | 953.11 mi (1,533.89 km) |
| Wil to Stamboliyski | 841.80 mi (1,354.74 km) |
| Wil to Stara Zagora | 880.82 mi (1,417.54 km) |
| Wil to Svilengrad | 928.24 mi (1,493.85 km) |
| Wil to Svishtov | 830.57 mi (1,336.68 km) |
| Wil to Targovishte | 897.38 mi (1,444.19 km) |
| Wil to Teteven | 803.14 mi (1,292.53 km) |
| Wil to Troyan | 824.31 mi (1,326.60 km) |
| Wil to Tryavna | 859.97 mi (1,383.98 km) |
| Wil to Tutrakan | 876.95 mi (1,411.32 km) |
| Wil to Varna | 959.33 mi (1,543.89 km) |
