| Keystone to Lapua | 4,961.63 mi (7,984.97 km) |
| Keystone to Laukaa | 5,061.91 mi (8,146.36 km) |
| Keystone to Lauritsala | 5,174.04 mi (8,326.81 km) |
| Keystone to Lempaala | 5,035.07 mi (8,103.16 km) |
| Keystone to Leppavirta | 5,110.21 mi (8,224.08 km) |
| Keystone to Lieksa | 5,140.26 mi (8,272.45 km) |
| Keystone to Lieto | 5,022.11 mi (8,082.30 km) |
| Keystone to Liminka | 4,968.34 mi (7,995.76 km) |
| Keystone to Liperi | 5,152.19 mi (8,291.64 km) |
| Keystone to Lohja | 5,079.06 mi (8,173.96 km) |
| Keystone to Loimaa | 5,029.45 mi (8,094.11 km) |
| Keystone to Loviisa | 5,136.79 mi (8,266.86 km) |
| Keystone to Mantsala | 5,103.74 mi (8,213.67 km) |
| Keystone to Mariehamn | 4,956.71 mi (7,977.06 km) |
| Keystone to Masku | 5,009.29 mi (8,061.68 km) |
