| Boulder to Lapua | 4,771.67 mi (7,679.26 km) |
| Boulder to Laukaa | 4,859.96 mi (7,821.35 km) |
| Boulder to Lauritsala | 4,979.66 mi (8,013.98 km) |
| Boulder to Lempaala | 4,874.95 mi (7,845.47 km) |
| Boulder to Leppavirta | 4,891.19 mi (7,871.60 km) |
| Boulder to Lieksa | 4,885.66 mi (7,862.70 km) |
| Boulder to Lieto | 4,890.68 mi (7,870.78 km) |
| Boulder to Liminka | 4,719.97 mi (7,596.07 km) |
| Boulder to Liperi | 4,918.58 mi (7,915.69 km) |
| Boulder to Lohja | 4,939.02 mi (7,948.58 km) |
| Boulder to Loimaa | 4,885.24 mi (7,862.03 km) |
| Boulder to Loviisa | 4,973.13 mi (8,003.47 km) |
| Boulder to Mantsala | 4,944.60 mi (7,957.56 km) |
| Boulder to Mariehamn | 4,855.32 mi (7,813.88 km) |
| Boulder to Masku | 4,879.28 mi (7,852.45 km) |
