| Guyancourt to Lescar | 394.74 mi (635.27 km) |
| Guyancourt to Lesquin | 133.91 mi (215.51 km) |
| Guyancourt to Levallois-Perret | 12.92 mi (20.80 km) |
| Guyancourt to Lezignan-Corbieres | 386.30 mi (621.69 km) |
| Guyancourt to Libourne | 287.66 mi (462.95 km) |
| Guyancourt to Lieusaint | 23.69 mi (38.12 km) |
| Guyancourt to Lievin | 118.38 mi (190.52 km) |
| Guyancourt to Lille | 135.60 mi (218.22 km) |
| Guyancourt to Lillebonne | 86.62 mi (139.40 km) |
| Guyancourt to Lillers | 125.17 mi (201.43 km) |
| Guyancourt to Limay | 21.70 mi (34.93 km) |
| Guyancourt to Limeil-Brevannes | 18.95 mi (30.50 km) |
| Guyancourt to Limoges | 206.39 mi (332.16 km) |
| Guyancourt to Limoux | 394.89 mi (635.52 km) |
| Guyancourt to Lingolsheim | 256.34 mi (412.54 km) |
