| Guyancourt to Vrsac | 938.70 mi (1,510.70 km) |
| Guyancourt to Zabalj | 876.48 mi (1,410.56 km) |
| Guyancourt to Zabari | 956.02 mi (1,538.57 km) |
| Guyancourt to Zagubica | 986.44 mi (1,587.53 km) |
| Guyancourt to Zajecar | 1,017.41 mi (1,637.37 km) |
| Guyancourt to Zemun | 905.38 mi (1,457.07 km) |
| Guyancourt to Zitiste | 895.28 mi (1,440.82 km) |
| Guyancourt to Zitorada | 1,015.45 mi (1,634.22 km) |
| Guyancourt to Zrenjanin | 890.58 mi (1,433.26 km) |
| Guyancourt to Banovce nad Bebravou | 735.99 mi (1,184.46 km) |
| Guyancourt to Banska Bystrica | 776.03 mi (1,248.90 km) |
| Guyancourt to Banska Stiavnica | 767.18 mi (1,234.65 km) |
| Guyancourt to Bardejov | 868.26 mi (1,397.33 km) |
| Guyancourt to Bernolakovo | 697.26 mi (1,122.13 km) |
| Guyancourt to Bratislava | 689.19 mi (1,109.15 km) |
