| Kissimmee to Smolyan | 5,694.78 mi (9,164.87 km) |
| Kissimmee to Sofia | 5,594.92 mi (9,004.15 km) |
| Kissimmee to Sopot | 5,658.59 mi (9,106.62 km) |
| Kissimmee to Sozopol | 5,794.19 mi (9,324.85 km) |
| Kissimmee to Sredets | 5,775.31 mi (9,294.47 km) |
| Kissimmee to Stamboliyski | 5,667.69 mi (9,121.26 km) |
| Kissimmee to Stara Zagora | 5,705.45 mi (9,182.04 km) |
| Kissimmee to Svilengrad | 5,753.83 mi (9,259.89 km) |
| Kissimmee to Svishtov | 5,649.53 mi (9,092.05 km) |
| Kissimmee to Targovishte | 5,715.44 mi (9,198.11 km) |
| Kissimmee to Teteven | 5,628.09 mi (9,057.53 km) |
| Kissimmee to Troyan | 5,648.77 mi (9,090.82 km) |
| Kissimmee to Tryavna | 5,683.17 mi (9,146.18 km) |
| Kissimmee to Tutrakan | 5,687.24 mi (9,152.73 km) |
| Kissimmee to Varna | 5,773.08 mi (9,290.87 km) |
