| Guichen to Lescar | 327.59 mi (527.21 km) |
| Guichen to Lesquin | 285.78 mi (459.92 km) |
| Guichen to Levallois-Perret | 197.78 mi (318.30 km) |
| Guichen to Lezignan-Corbieres | 396.00 mi (637.30 km) |
| Guichen to Libourne | 223.18 mi (359.18 km) |
| Guichen to Lieusaint | 204.83 mi (329.64 km) |
| Guichen to Lievin | 267.17 mi (429.96 km) |
| Guichen to Lille | 285.56 mi (459.57 km) |
| Guichen to Lillebonne | 151.02 mi (243.05 km) |
| Guichen to Lillers | 263.28 mi (423.71 km) |
| Guichen to Limay | 176.54 mi (284.11 km) |
| Guichen to Limeil-Brevannes | 203.85 mi (328.07 km) |
| Guichen to Limoges | 206.21 mi (331.87 km) |
| Guichen to Limoux | 390.87 mi (629.04 km) |
| Guichen to Lingolsheim | 437.58 mi (704.21 km) |
