| Cape Girardeau to Smolyan | 5,590.83 mi (8,997.58 km) |
| Cape Girardeau to Sofia | 5,487.00 mi (8,830.47 km) |
| Cape Girardeau to Sopot | 5,542.73 mi (8,920.17 km) |
| Cape Girardeau to Sozopol | 5,662.71 mi (9,113.25 km) |
| Cape Girardeau to Sredets | 5,647.66 mi (9,089.03 km) |
| Cape Girardeau to Stamboliyski | 5,558.77 mi (8,945.97 km) |
| Cape Girardeau to Stara Zagora | 5,586.48 mi (8,990.57 km) |
| Cape Girardeau to Svilengrad | 5,638.61 mi (9,074.47 km) |
| Cape Girardeau to Svishtov | 5,519.59 mi (8,882.93 km) |
| Cape Girardeau to Targovishte | 5,582.01 mi (8,983.38 km) |
| Cape Girardeau to Teteven | 5,512.22 mi (8,871.05 km) |
| Cape Girardeau to Troyan | 5,530.58 mi (8,900.60 km) |
| Cape Girardeau to Tryavna | 5,560.43 mi (8,948.65 km) |
| Cape Girardeau to Tutrakan | 5,545.08 mi (8,923.94 km) |
| Cape Girardeau to Varna | 5,631.83 mi (9,063.56 km) |
