| Guyancourt to Rybnik | 744.40 mi (1,198.00 km) |
| Guyancourt to Ryki | 897.25 mi (1,443.99 km) |
| Guyancourt to Rypin | 810.42 mi (1,304.24 km) |
| Guyancourt to Rzeszow | 897.46 mi (1,444.32 km) |
| Guyancourt to Sandomierz | 885.98 mi (1,425.84 km) |
| Guyancourt to Sanok | 908.97 mi (1,462.85 km) |
| Guyancourt to Sedziszow Malopolski | 884.08 mi (1,422.78 km) |
| Guyancourt to Sepolno Krajenskie | 742.26 mi (1,194.56 km) |
| Guyancourt to Sidlice | 805.57 mi (1,296.45 km) |
| Guyancourt to Siechnice | 687.69 mi (1,106.74 km) |
| Guyancourt to Siedlce | 915.34 mi (1,473.10 km) |
| Guyancourt to Siemianowice Slaskie | 763.91 mi (1,229.39 km) |
| Guyancourt to Siemiatycze | 942.35 mi (1,516.57 km) |
| Guyancourt to Sieradz | 761.33 mi (1,225.25 km) |
| Guyancourt to Sierpc | 816.13 mi (1,313.43 km) |
