| Porthcawl to La Riche | 343.53 mi (552.85 km) |
| Porthcawl to La Roche-sur-Foron | 588.43 mi (946.99 km) |
| Porthcawl to La Roche-sur-Yon | 347.70 mi (559.57 km) |
| Porthcawl to La Rochelle | 385.25 mi (620.00 km) |
| Porthcawl to La Seyne-sur-Mer | 731.19 mi (1,176.74 km) |
| Porthcawl to La Teste-de-Buch | 488.25 mi (785.76 km) |
| Porthcawl to La Trinite | 739.18 mi (1,189.60 km) |
| Porthcawl to La Valette-du-Var | 731.87 mi (1,177.84 km) |
| Porthcawl to Lamballe | 214.48 mi (345.17 km) |
| Porthcawl to Lambersart | 297.04 mi (478.05 km) |
| Porthcawl to Lambesc | 682.00 mi (1,097.57 km) |
| Porthcawl to Lamorlaye | 314.44 mi (506.04 km) |
| Porthcawl to Lancon-Provence | 681.75 mi (1,097.17 km) |
| Porthcawl to Landerneau | 210.77 mi (339.20 km) |
| Porthcawl to Landivisiau | 205.95 mi (331.44 km) |
