| Kendall Park to Smolyan | 4,850.89 mi (7,806.76 km) |
| Kendall Park to Sofia | 4,748.59 mi (7,642.11 km) |
| Kendall Park to Sopot | 4,808.74 mi (7,738.91 km) |
| Kendall Park to Sozopol | 4,937.69 mi (7,946.45 km) |
| Kendall Park to Sredets | 4,920.48 mi (7,918.75 km) |
| Kendall Park to Stamboliyski | 4,821.23 mi (7,759.01 km) |
| Kendall Park to Stara Zagora | 4,854.34 mi (7,812.31 km) |
| Kendall Park to Svilengrad | 4,904.74 mi (7,893.42 km) |
| Kendall Park to Svishtov | 4,793.05 mi (7,713.66 km) |
| Kendall Park to Targovishte | 4,857.68 mi (7,817.68 km) |
| Kendall Park to Teteven | 4,778.07 mi (7,689.57 km) |
| Kendall Park to Troyan | 4,797.75 mi (7,721.24 km) |
| Kendall Park to Tryavna | 4,830.18 mi (7,773.42 km) |
| Kendall Park to Tutrakan | 4,825.44 mi (7,765.80 km) |
| Kendall Park to Varna | 4,912.09 mi (7,905.25 km) |
