| Guyancourt to San Mauro Pascoli | 588.05 mi (946.37 km) |
| Guyancourt to San Mauro Torinese | 368.60 mi (593.21 km) |
| Guyancourt to San Michele al Tagliamento | 551.98 mi (888.33 km) |
| Guyancourt to San Miniato | 546.70 mi (879.83 km) |
| Guyancourt to San Pancrazio Salentino | 963.53 mi (1,550.65 km) |
| Guyancourt to San Pietro in Casale | 523.05 mi (841.77 km) |
| Guyancourt to San Pietro Vernotico | 968.96 mi (1,559.39 km) |
| Guyancourt to San Prisco | 797.55 mi (1,283.53 km) |
| Guyancourt to San Remo | 437.04 mi (703.35 km) |
| Guyancourt to San Salvo | 768.36 mi (1,236.56 km) |
| Guyancourt to San Sebastiano al Vesuvio | 813.03 mi (1,308.44 km) |
| Guyancourt to San Severino Marche | 655.17 mi (1,054.40 km) |
| Guyancourt to San Severo | 809.36 mi (1,302.54 km) |
| Guyancourt to San Valentino Torio | 823.67 mi (1,325.58 km) |
| Guyancourt to San Vendemiano | 519.72 mi (836.41 km) |
