| Cwmbran to Lormont | 481.86 mi (775.47 km) |
| Cwmbran to Loudeac | 240.41 mi (386.90 km) |
| Cwmbran to Lourdes | 607.34 mi (977.41 km) |
| Cwmbran to Louviers | 249.56 mi (401.63 km) |
| Cwmbran to Louvres | 302.96 mi (487.56 km) |
| Cwmbran to Luce | 298.14 mi (479.81 km) |
| Cwmbran to Lucon | 368.83 mi (593.57 km) |
| Cwmbran to Lunel | 643.18 mi (1,035.11 km) |
| Cwmbran to Luneville | 471.49 mi (758.79 km) |
| Cwmbran to Lyon | 541.84 mi (872.00 km) |
| Cwmbran to Lys-les-Lannoy | 278.46 mi (448.14 km) |
| Cwmbran to Macon | 512.54 mi (824.86 km) |
| Cwmbran to Magny-le-Hongre | 321.68 mi (517.70 km) |
| Cwmbran to Magny-les-Hameaux | 303.12 mi (487.83 km) |
| Cwmbran to Mainvilliers | 297.27 mi (478.40 km) |
