| Johnson City to Smolyan | 5,355.16 mi (8,618.29 km) |
| Johnson City to Sofia | 5,252.52 mi (8,453.12 km) |
| Johnson City to Sopot | 5,311.95 mi (8,548.75 km) |
| Johnson City to Sozopol | 5,439.31 mi (8,753.73 km) |
| Johnson City to Sredets | 5,422.51 mi (8,726.69 km) |
| Johnson City to Stamboliyski | 5,325.07 mi (8,569.87 km) |
| Johnson City to Stara Zagora | 5,357.25 mi (8,621.67 km) |
| Johnson City to Svilengrad | 5,408.01 mi (8,703.34 km) |
| Johnson City to Svishtov | 5,294.84 mi (8,521.22 km) |
| Johnson City to Targovishte | 5,359.09 mi (8,624.62 km) |
| Johnson City to Teteven | 5,281.29 mi (8,499.41 km) |
| Johnson City to Troyan | 5,300.74 mi (8,530.72 km) |
| Johnson City to Tryavna | 5,332.72 mi (8,582.18 km) |
| Johnson City to Tutrakan | 5,325.86 mi (8,571.14 km) |
| Johnson City to Varna | 5,412.61 mi (8,710.76 km) |
