| Guyancourt to San Vito al Tagliamento | 542.32 mi (872.77 km) |
| Guyancourt to San Vito dei Normanni | 947.46 mi (1,524.78 km) |
| Guyancourt to Sannicandro di Bari | 896.33 mi (1,442.51 km) |
| Guyancourt to Sannicandro Garganico | 810.33 mi (1,304.10 km) |
| Guyancourt to Sansepolcro | 600.02 mi (965.64 km) |
| Guyancourt to Sant'Agata de' Goti | 805.05 mi (1,295.60 km) |
| Guyancourt to Sant'Agata di Militello | 969.10 mi (1,559.62 km) |
| Guyancourt to Sant'Agnello | 824.48 mi (1,326.87 km) |
| Guyancourt to Sant'Ambrogio di Valpolicella | 468.62 mi (754.17 km) |
| Guyancourt to Sant'Anastasia | 812.55 mi (1,307.68 km) |
| Guyancourt to Sant'Angelo Lodigiano | 422.83 mi (680.47 km) |
| Guyancourt to Sant'Antimo | 802.83 mi (1,292.02 km) |
| Guyancourt to Sant'Antioco | 741.29 mi (1,193.00 km) |
| Guyancourt to Sant'Antonio Abate | 824.64 mi (1,327.13 km) |
| Guyancourt to Sant'Arcangelo di Romagna | 590.76 mi (950.73 km) |
