| Elon to Smolyan | 5,247.80 mi (8,445.52 km) |
| Elon to Sofia | 5,145.80 mi (8,281.36 km) |
| Elon to Sopot | 5,206.49 mi (8,379.03 km) |
| Elon to Sozopol | 5,336.37 mi (8,588.06 km) |
| Elon to Sredets | 5,318.95 mi (8,560.02 km) |
| Elon to Stamboliyski | 5,218.50 mi (8,398.36 km) |
| Elon to Stara Zagora | 5,252.29 mi (8,452.75 km) |
| Elon to Svilengrad | 5,302.44 mi (8,533.45 km) |
| Elon to Svishtov | 5,191.66 mi (8,355.17 km) |
| Elon to Targovishte | 5,256.48 mi (8,459.48 km) |
| Elon to Teteven | 5,175.83 mi (8,329.70 km) |
| Elon to Troyan | 5,195.66 mi (8,361.61 km) |
| Elon to Tryavna | 5,228.37 mi (8,414.24 km) |
| Elon to Tutrakan | 5,224.69 mi (8,408.32 km) |
| Elon to Varna | 5,311.28 mi (8,547.68 km) |
