| Kyle to Smolyan | 6,286.10 mi (10,116.50 km) |
| Kyle to Sofia | 6,182.20 mi (9,949.30 km) |
| Kyle to Sopot | 6,237.57 mi (10,038.40 km) |
| Kyle to Sozopol | 6,356.52 mi (10,229.83 km) |
| Kyle to Sredets | 6,341.74 mi (10,206.04 km) |
| Kyle to Stamboliyski | 6,253.88 mi (10,064.65 km) |
| Kyle to Stara Zagora | 6,281.12 mi (10,108.48 km) |
| Kyle to Svilengrad | 6,333.39 mi (10,192.60 km) |
| Kyle to Svishtov | 6,213.69 mi (9,999.97 km) |
| Kyle to Targovishte | 6,275.80 mi (10,099.92 km) |
| Kyle to Teteven | 6,207.08 mi (9,989.33 km) |
| Kyle to Troyan | 6,225.31 mi (10,018.67 km) |
| Kyle to Tryavna | 6,254.90 mi (10,066.29 km) |
| Kyle to Tutrakan | 6,238.29 mi (10,039.55 km) |
| Kyle to Varna | 6,324.97 mi (10,179.06 km) |
