| Gex to Smolyan | 980.75 mi (1,578.37 km) |
| Gex to Sofia | 885.14 mi (1,424.50 km) |
| Gex to Sopot | 953.26 mi (1,534.13 km) |
| Gex to Sozopol | 1,098.74 mi (1,768.25 km) |
| Gex to Sredets | 1,076.77 mi (1,732.89 km) |
| Gex to Stamboliyski | 956.98 mi (1,540.10 km) |
| Gex to Stara Zagora | 1,001.35 mi (1,611.51 km) |
| Gex to Svilengrad | 1,045.49 mi (1,682.55 km) |
| Gex to Svishtov | 958.92 mi (1,543.23 km) |
| Gex to Targovishte | 1,025.64 mi (1,650.61 km) |
| Gex to Teteven | 923.71 mi (1,486.56 km) |
| Gex to Troyan | 945.79 mi (1,522.11 km) |
| Gex to Tryavna | 983.25 mi (1,582.39 km) |
| Gex to Tutrakan | 1,010.47 mi (1,626.20 km) |
| Gex to Varna | 1,089.85 mi (1,753.94 km) |
