| Harrow on the Hill to Lapua | 1,163.27 mi (1,872.10 km) |
| Harrow on the Hill to Laukaa | 1,226.83 mi (1,974.39 km) |
| Harrow on the Hill to Lauritsala | 1,262.21 mi (2,031.33 km) |
| Harrow on the Hill to Lempaala | 1,129.36 mi (1,817.52 km) |
| Harrow on the Hill to Leppavirta | 1,282.49 mi (2,063.96 km) |
| Harrow on the Hill to Lieksa | 1,369.14 mi (2,203.41 km) |
| Harrow on the Hill to Lieto | 1,065.68 mi (1,715.04 km) |
| Harrow on the Hill to Liminka | 1,292.98 mi (2,080.84 km) |
| Harrow on the Hill to Liperi | 1,330.76 mi (2,141.65 km) |
| Harrow on the Hill to Lohja | 1,109.45 mi (1,785.49 km) |
| Harrow on the Hill to Loimaa | 1,094.62 mi (1,761.62 km) |
| Harrow on the Hill to Loviisa | 1,183.83 mi (1,905.19 km) |
| Harrow on the Hill to Mantsala | 1,158.79 mi (1,864.89 km) |
| Harrow on the Hill to Mariehamn | 976.29 mi (1,571.19 km) |
| Harrow on the Hill to Masku | 1,057.07 mi (1,701.19 km) |
