| Broken Arrow to Smolyan | 5,886.79 mi (9,473.87 km) |
| Broken Arrow to Sofia | 5,782.59 mi (9,306.18 km) |
| Broken Arrow to Sopot | 5,835.92 mi (9,392.00 km) |
| Broken Arrow to Sozopol | 5,950.94 mi (9,577.12 km) |
| Broken Arrow to Sredets | 5,937.03 mi (9,554.72 km) |
| Broken Arrow to Stamboliyski | 5,853.65 mi (9,420.54 km) |
| Broken Arrow to Stara Zagora | 5,878.56 mi (9,460.63 km) |
| Broken Arrow to Svilengrad | 5,931.35 mi (9,545.58 km) |
| Broken Arrow to Svishtov | 5,809.19 mi (9,348.98 km) |
| Broken Arrow to Targovishte | 5,870.25 mi (9,447.26 km) |
| Broken Arrow to Teteven | 5,805.59 mi (9,343.19 km) |
| Broken Arrow to Troyan | 5,823.22 mi (9,371.57 km) |
| Broken Arrow to Tryavna | 5,851.68 mi (9,417.38 km) |
| Broken Arrow to Tutrakan | 5,831.17 mi (9,384.36 km) |
| Broken Arrow to Varna | 5,917.60 mi (9,523.45 km) |
