| Pendleton to Smolyan | 6,002.22 mi (9,659.63 km) |
| Pendleton to Sofia | 5,902.61 mi (9,499.34 km) |
| Pendleton to Sopot | 5,936.26 mi (9,553.49 km) |
| Pendleton to Sozopol | 6,011.26 mi (9,674.19 km) |
| Pendleton to Sredets | 6,005.59 mi (9,665.07 km) |
| Pendleton to Stamboliyski | 5,964.10 mi (9,598.29 km) |
| Pendleton to Stara Zagora | 5,968.76 mi (9,605.79 km) |
| Pendleton to Svilengrad | 6,022.28 mi (9,691.92 km) |
| Pendleton to Svishtov | 5,887.94 mi (9,475.72 km) |
| Pendleton to Targovishte | 5,936.12 mi (9,553.26 km) |
| Pendleton to Teteven | 5,909.27 mi (9,510.05 km) |
| Pendleton to Troyan | 5,920.90 mi (9,528.77 km) |
| Pendleton to Tryavna | 5,938.29 mi (9,556.76 km) |
| Pendleton to Tutrakan | 5,886.07 mi (9,472.71 km) |
| Pendleton to Varna | 5,964.47 mi (9,598.89 km) |
