| Boulogne-Billancourt to San Vito al Tagliamento | 536.43 mi (863.30 km) |
| Boulogne-Billancourt to San Vito dei Normanni | 943.18 mi (1,517.89 km) |
| Boulogne-Billancourt to Sannicandro di Bari | 892.17 mi (1,435.81 km) |
| Boulogne-Billancourt to Sannicandro Garganico | 806.16 mi (1,297.38 km) |
| Boulogne-Billancourt to Sansepolcro | 596.10 mi (959.33 km) |
| Boulogne-Billancourt to Sant'Agata de' Goti | 801.62 mi (1,290.09 km) |
| Boulogne-Billancourt to Sant'Agata di Militello | 966.90 mi (1,556.08 km) |
| Boulogne-Billancourt to Sant'Agnello | 821.31 mi (1,321.77 km) |
| Boulogne-Billancourt to Sant'Ambrogio di Valpolicella | 463.70 mi (746.26 km) |
| Boulogne-Billancourt to Sant'Anastasia | 809.27 mi (1,302.40 km) |
| Boulogne-Billancourt to Sant'Angelo Lodigiano | 418.87 mi (674.10 km) |
| Boulogne-Billancourt to Sant'Antimo | 799.57 mi (1,286.79 km) |
| Boulogne-Billancourt to Sant'Antioco | 741.74 mi (1,193.71 km) |
| Boulogne-Billancourt to Sant'Antonio Abate | 821.36 mi (1,321.86 km) |
| Boulogne-Billancourt to Sant'Arcangelo di Romagna | 586.37 mi (943.67 km) |
