| Castleford to Lapua | 1,079.76 mi (1,737.70 km) |
| Castleford to Laukaa | 1,151.99 mi (1,853.95 km) |
| Castleford to Lauritsala | 1,200.44 mi (1,931.93 km) |
| Castleford to Lempaala | 1,059.80 mi (1,705.58 km) |
| Castleford to Leppavirta | 1,209.49 mi (1,946.48 km) |
| Castleford to Lieksa | 1,292.89 mi (2,080.71 km) |
| Castleford to Lieto | 1,000.94 mi (1,610.86 km) |
| Castleford to Liminka | 1,201.23 mi (1,933.19 km) |
| Castleford to Liperi | 1,259.26 mi (2,026.58 km) |
| Castleford to Lohja | 1,049.43 mi (1,688.90 km) |
| Castleford to Loimaa | 1,027.85 mi (1,654.17 km) |
| Castleford to Loviisa | 1,124.81 mi (1,810.20 km) |
| Castleford to Mantsala | 1,097.18 mi (1,765.74 km) |
| Castleford to Mariehamn | 910.49 mi (1,465.29 km) |
| Castleford to Masku | 991.10 mi (1,595.02 km) |
