| Port Laoise to La Riche | 524.61 mi (844.29 km) |
| Port Laoise to La Roche-sur-Foron | 774.93 mi (1,247.14 km) |
| Port Laoise to La Roche-sur-Yon | 511.09 mi (822.53 km) |
| Port Laoise to La Rochelle | 548.39 mi (882.55 km) |
| Port Laoise to La Seyne-sur-Mer | 914.38 mi (1,471.55 km) |
| Port Laoise to La Teste-de-Buch | 644.49 mi (1,037.20 km) |
| Port Laoise to La Trinite | 925.01 mi (1,488.65 km) |
| Port Laoise to La Valette-du-Var | 915.30 mi (1,473.03 km) |
| Port Laoise to Lamballe | 378.07 mi (608.45 km) |
| Port Laoise to Lambersart | 469.98 mi (756.36 km) |
| Port Laoise to Lambesc | 865.04 mi (1,392.15 km) |
| Port Laoise to Lamorlaye | 499.77 mi (804.31 km) |
| Port Laoise to Lancon-Provence | 864.42 mi (1,391.15 km) |
| Port Laoise to Landerneau | 343.34 mi (552.56 km) |
| Port Laoise to Landivisiau | 342.77 mi (551.64 km) |
