| Guyancourt to Zottegem | 163.94 mi (263.83 km) |
| Guyancourt to Zulte | 160.12 mi (257.68 km) |
| Guyancourt to Zwevegem | 151.00 mi (243.01 km) |
| Guyancourt to Zwijndrecht | 196.49 mi (316.22 km) |
| Guyancourt to Asenovgrad | 1,194.49 mi (1,922.34 km) |
| Guyancourt to Aytos | 1,277.53 mi (2,055.99 km) |
| Guyancourt to Balchik | 1,296.01 mi (2,085.73 km) |
| Guyancourt to Bankya | 1,094.26 mi (1,761.04 km) |
| Guyancourt to Bansko | 1,140.47 mi (1,835.42 km) |
| Guyancourt to Berkovitsa | 1,075.68 mi (1,731.13 km) |
| Guyancourt to Blagoevgrad | 1,116.73 mi (1,797.20 km) |
| Guyancourt to Botevgrad | 1,116.45 mi (1,796.75 km) |
| Guyancourt to Burgas | 1,293.82 mi (2,082.20 km) |
| Guyancourt to Byala Slatina | 1,104.58 mi (1,777.65 km) |
| Guyancourt to Chirpan | 1,208.32 mi (1,944.61 km) |
