| Rhondda to Lormont | 484.05 mi (779.01 km) |
| Rhondda to Loudeac | 239.38 mi (385.24 km) |
| Rhondda to Lourdes | 609.35 mi (980.66 km) |
| Rhondda to Louviers | 261.12 mi (420.23 km) |
| Rhondda to Louvres | 315.80 mi (508.22 km) |
| Rhondda to Luce | 308.37 mi (496.27 km) |
| Rhondda to Lucon | 370.86 mi (596.83 km) |
| Rhondda to Lunel | 650.75 mi (1,047.29 km) |
| Rhondda to Luneville | 486.26 mi (782.56 km) |
| Rhondda to Lyon | 552.11 mi (888.53 km) |
| Rhondda to Lys-les-Lannoy | 294.67 mi (474.23 km) |
| Rhondda to Macon | 523.43 mi (842.38 km) |
| Rhondda to Magny-le-Hongre | 334.48 mi (538.29 km) |
| Rhondda to Magny-les-Hameaux | 314.83 mi (506.66 km) |
| Rhondda to Mainvilliers | 307.52 mi (494.91 km) |
