| Cities | Distance |
|---|
| Nettuno to Smolyan | 622.00 mi (1,001.02 km) |
| Nettuno to Sofia | 553.02 mi (889.99 km) |
| Nettuno to Sopot | 624.68 mi (1,005.33 km) |
| Nettuno to Sozopol | 774.37 mi (1,246.24 km) |
| Nettuno to Sredets | 748.87 mi (1,205.20 km) |
| Nettuno to Stamboliyski | 612.45 mi (985.65 km) |
| Nettuno to Stara Zagora | 669.84 mi (1,078.00 km) |
| Nettuno to Svilengrad | 698.64 mi (1,124.35 km) |
| Nettuno to Svishtov | 661.82 mi (1,065.09 km) |
| Nettuno to Targovishte | 720.25 mi (1,159.13 km) |
| Nettuno to Teteven | 601.71 mi (968.35 km) |
| Nettuno to Troyan | 624.17 mi (1,004.51 km) |
| Nettuno to Tryavna | 663.63 mi (1,068.00 km) |
| Nettuno to Tutrakan | 728.85 mi (1,172.98 km) |
| Nettuno to Varna | 787.00 mi (1,266.56 km) |
