| Gemona del Friuli to Smolyan | 659.88 mi (1,061.98 km) |
| Gemona del Friuli to Sofia | 559.67 mi (900.70 km) |
| Gemona del Friuli to Sopot | 624.62 mi (1,005.23 km) |
| Gemona del Friuli to Sozopol | 766.30 mi (1,233.24 km) |
| Gemona del Friuli to Sredets | 745.32 mi (1,199.48 km) |
| Gemona del Friuli to Stamboliyski | 632.42 mi (1,017.78 km) |
| Gemona del Friuli to Stara Zagora | 672.16 mi (1,081.73 km) |
| Gemona del Friuli to Svilengrad | 719.08 mi (1,157.26 km) |
| Gemona del Friuli to Svishtov | 624.40 mi (1,004.88 km) |
| Gemona del Friuli to Targovishte | 691.27 mi (1,112.49 km) |
| Gemona del Friuli to Teteven | 594.39 mi (956.58 km) |
| Gemona del Friuli to Troyan | 615.79 mi (991.01 km) |
| Gemona del Friuli to Tryavna | 651.95 mi (1,049.22 km) |
| Gemona del Friuli to Tutrakan | 673.81 mi (1,084.38 km) |
| Gemona del Friuli to Varna | 754.43 mi (1,214.14 km) |
