| Cities | Distance |
|---|
| Erba to Smolyan | 825.22 mi (1,328.06 km) |
| Erba to Sofia | 729.70 mi (1,174.33 km) |
| Erba to Sopot | 798.04 mi (1,284.32 km) |
| Erba to Sozopol | 944.08 mi (1,519.36 km) |
| Erba to Sredets | 921.90 mi (1,483.66 km) |
| Erba to Stamboliyski | 801.46 mi (1,289.83 km) |
| Erba to Stara Zagora | 846.16 mi (1,361.76 km) |
| Erba to Svilengrad | 890.03 mi (1,432.37 km) |
| Erba to Svishtov | 805.09 mi (1,295.67 km) |
| Erba to Targovishte | 871.68 mi (1,402.84 km) |
| Erba to Teteven | 768.59 mi (1,236.93 km) |
| Erba to Troyan | 790.76 mi (1,272.61 km) |
| Erba to Tryavna | 828.42 mi (1,333.21 km) |
| Erba to Tutrakan | 858.04 mi (1,380.89 km) |
| Erba to Varna | 936.35 mi (1,506.91 km) |
