| Sassenage to Smolyan | 985.31 mi (1,585.70 km) |
| Sassenage to Sofia | 893.65 mi (1,438.19 km) |
| Sassenage to Sopot | 963.60 mi (1,550.76 km) |
| Sassenage to Sozopol | 1,111.80 mi (1,789.27 km) |
| Sassenage to Sredets | 1,088.88 mi (1,752.38 km) |
| Sassenage to Stamboliyski | 964.18 mi (1,551.70 km) |
| Sassenage to Stara Zagora | 1,011.80 mi (1,628.33 km) |
| Sassenage to Svilengrad | 1,053.37 mi (1,695.23 km) |
| Sassenage to Svishtov | 975.30 mi (1,569.59 km) |
| Sassenage to Targovishte | 1,041.47 mi (1,676.08 km) |
| Sassenage to Teteven | 934.85 mi (1,504.49 km) |
| Sassenage to Troyan | 957.37 mi (1,540.73 km) |
| Sassenage to Tryavna | 995.77 mi (1,602.54 km) |
| Sassenage to Tutrakan | 1,030.43 mi (1,658.32 km) |
| Sassenage to Varna | 1,106.96 mi (1,781.48 km) |
