| Esztergom to Smolyan | 518.64 mi (834.67 km) |
| Esztergom to Sofia | 416.15 mi (669.72 km) |
| Esztergom to Sopot | 459.55 mi (739.58 km) |
| Esztergom to Sozopol | 572.53 mi (921.39 km) |
| Esztergom to Sredets | 557.49 mi (897.20 km) |
| Esztergom to Stamboliyski | 482.12 mi (775.90 km) |
| Esztergom to Stara Zagora | 499.88 mi (804.48 km) |
| Esztergom to Svilengrad | 553.38 mi (890.58 km) |
| Esztergom to Svishtov | 429.48 mi (691.18 km) |
| Esztergom to Targovishte | 491.89 mi (791.62 km) |
| Esztergom to Teteven | 430.08 mi (692.15 km) |
| Esztergom to Troyan | 445.80 mi (717.45 km) |
| Esztergom to Tryavna | 472.22 mi (759.96 km) |
| Esztergom to Tutrakan | 457.85 mi (736.84 km) |
| Esztergom to Varna | 544.51 mi (876.30 km) |
