| Grigny to Smolyan | 1,186.95 mi (1,910.22 km) |
| Grigny to Sofia | 1,087.22 mi (1,749.72 km) |
| Grigny to Sopot | 1,151.92 mi (1,853.83 km) |
| Grigny to Sozopol | 1,291.62 mi (2,078.66 km) |
| Grigny to Sredets | 1,271.36 mi (2,046.06 km) |
| Grigny to Stamboliyski | 1,159.95 mi (1,866.76 km) |
| Grigny to Stara Zagora | 1,199.26 mi (1,930.02 km) |
| Grigny to Svilengrad | 1,246.61 mi (2,006.22 km) |
| Grigny to Svishtov | 1,148.22 mi (1,847.89 km) |
| Grigny to Targovishte | 1,214.95 mi (1,955.27 km) |
| Grigny to Teteven | 1,121.58 mi (1,805.01 km) |
| Grigny to Troyan | 1,142.74 mi (1,839.07 km) |
| Grigny to Tryavna | 1,178.30 mi (1,896.29 km) |
| Grigny to Tutrakan | 1,192.94 mi (1,919.86 km) |
| Grigny to Varna | 1,276.20 mi (2,053.85 km) |
