| Argostoli to Smolyan | 324.51 mi (522.25 km) |
| Argostoli to Sofia | 346.54 mi (557.70 km) |
| Argostoli to Sopot | 381.87 mi (614.55 km) |
| Argostoli to Sozopol | 479.67 mi (771.96 km) |
| Argostoli to Sredets | 456.34 mi (734.41 km) |
| Argostoli to Stamboliyski | 346.99 mi (558.43 km) |
| Argostoli to Stara Zagora | 400.57 mi (644.65 km) |
| Argostoli to Svilengrad | 391.11 mi (629.44 km) |
| Argostoli to Svishtov | 453.57 mi (729.94 km) |
| Argostoli to Targovishte | 473.97 mi (762.78 km) |
| Argostoli to Teteven | 382.96 mi (616.32 km) |
| Argostoli to Troyan | 393.82 mi (633.78 km) |
| Argostoli to Tryavna | 417.48 mi (671.87 km) |
| Argostoli to Tutrakan | 516.02 mi (830.45 km) |
| Argostoli to Varna | 521.94 mi (839.99 km) |
