| Corby to Smolyan | 1,402.34 mi (2,256.85 km) |
| Corby to Sofia | 1,298.88 mi (2,090.34 km) |
| Corby to Sopot | 1,356.91 mi (2,183.74 km) |
| Corby to Sozopol | 1,484.80 mi (2,389.55 km) |
| Corby to Sredets | 1,467.51 mi (2,361.73 km) |
| Corby to Stamboliyski | 1,371.08 mi (2,206.54 km) |
| Corby to Stara Zagora | 1,401.99 mi (2,256.28 km) |
| Corby to Svilengrad | 1,452.99 mi (2,338.36 km) |
| Corby to Svishtov | 1,340.10 mi (2,156.69 km) |
| Corby to Targovishte | 1,404.93 mi (2,261.02 km) |
| Corby to Teteven | 1,326.26 mi (2,134.41 km) |
| Corby to Troyan | 1,345.53 mi (2,165.42 km) |
| Corby to Tryavna | 1,377.42 mi (2,216.74 km) |
| Corby to Tutrakan | 1,374.06 mi (2,211.34 km) |
| Corby to Varna | 1,460.40 mi (2,350.29 km) |
