| Guyancourt to Cesky Tesin | 747.89 mi (1,203.62 km) |
| Guyancourt to Cheb | 471.08 mi (758.13 km) |
| Guyancourt to Chocen | 641.05 mi (1,031.66 km) |
| Guyancourt to Chodov | 488.93 mi (786.85 km) |
| Guyancourt to Chomutov | 520.46 mi (837.59 km) |
| Guyancourt to Chotebor | 615.90 mi (991.20 km) |
| Guyancourt to Chrudim | 621.93 mi (1,000.90 km) |
| Guyancourt to Decin | 557.62 mi (897.40 km) |
| Guyancourt to Dobris | 548.97 mi (883.48 km) |
| Guyancourt to Domazlice | 492.67 mi (792.87 km) |
| Guyancourt to Duchcov | 536.28 mi (863.06 km) |
| Guyancourt to Dvur Kralove nad Labem | 624.85 mi (1,005.61 km) |
| Guyancourt to Frenstat pod Radhostem | 729.69 mi (1,174.32 km) |
| Guyancourt to Frydek-Mistek | 735.68 mi (1,183.96 km) |
| Guyancourt to Frydlant nad Ostravici | 736.26 mi (1,184.89 km) |
