| Castle Pines to Lapua | 4,799.81 mi (7,724.54 km) |
| Castle Pines to Laukaa | 4,888.53 mi (7,867.33 km) |
| Castle Pines to Lauritsala | 5,008.26 mi (8,060.02 km) |
| Castle Pines to Lempaala | 4,902.59 mi (7,889.95 km) |
| Castle Pines to Leppavirta | 4,920.20 mi (7,918.29 km) |
| Castle Pines to Lieksa | 4,915.45 mi (7,910.65 km) |
| Castle Pines to Lieto | 4,917.68 mi (7,914.23 km) |
| Castle Pines to Liminka | 4,749.34 mi (7,643.33 km) |
| Castle Pines to Liperi | 4,947.97 mi (7,962.98 km) |
| Castle Pines to Lohja | 4,966.30 mi (7,992.49 km) |
| Castle Pines to Loimaa | 4,912.53 mi (7,905.95 km) |
| Castle Pines to Loviisa | 5,001.02 mi (8,048.37 km) |
| Castle Pines to Mantsala | 4,972.34 mi (8,002.21 km) |
| Castle Pines to Mariehamn | 4,881.54 mi (7,856.08 km) |
| Castle Pines to Masku | 4,906.23 mi (7,895.81 km) |
