| Sowerby Bridge to Lapua | 1,095.87 mi (1,763.63 km) |
| Sowerby Bridge to Laukaa | 1,169.08 mi (1,881.45 km) |
| Sowerby Bridge to Lauritsala | 1,218.85 mi (1,961.54 km) |
| Sowerby Bridge to Lempaala | 1,077.54 mi (1,734.13 km) |
| Sowerby Bridge to Leppavirta | 1,226.73 mi (1,974.24 km) |
| Sowerby Bridge to Lieksa | 1,309.71 mi (2,107.78 km) |
| Sowerby Bridge to Lieto | 1,019.23 mi (1,640.29 km) |
| Sowerby Bridge to Liminka | 1,216.13 mi (1,957.17 km) |
| Sowerby Bridge to Liperi | 1,276.63 mi (2,054.54 km) |
| Sowerby Bridge to Lohja | 1,068.12 mi (1,718.97 km) |
| Sowerby Bridge to Loimaa | 1,045.91 mi (1,683.23 km) |
| Sowerby Bridge to Loviisa | 1,143.52 mi (1,840.32 km) |
| Sowerby Bridge to Mantsala | 1,115.67 mi (1,795.51 km) |
| Sowerby Bridge to Mariehamn | 928.77 mi (1,494.71 km) |
| Sowerby Bridge to Masku | 1,009.28 mi (1,624.27 km) |
