| Guyancourt to Roeselare | 157.26 mi (253.09 km) |
| Guyancourt to Ronse | 152.73 mi (245.79 km) |
| Guyancourt to Rotselaar | 190.96 mi (307.32 km) |
| Guyancourt to Rumst | 190.70 mi (306.90 km) |
| Guyancourt to Saint-Ghislain | 139.77 mi (224.95 km) |
| Guyancourt to Saint-Nicolas | 201.08 mi (323.60 km) |
| Guyancourt to Saint-Vith | 209.85 mi (337.72 km) |
| Guyancourt to Scherpenheuvel | 201.41 mi (324.15 km) |
| Guyancourt to Schilde | 202.93 mi (326.58 km) |
| Guyancourt to Schoten | 202.29 mi (325.56 km) |
| Guyancourt to Seneffe | 155.85 mi (250.82 km) |
| Guyancourt to Seraing | 197.79 mi (318.32 km) |
| Guyancourt to Sint-Amandsberg | 174.42 mi (280.70 km) |
| Guyancourt to Sint-Andries | 174.88 mi (281.45 km) |
| Guyancourt to Sint-Genesius-Rode | 169.93 mi (273.48 km) |
