| Belfast to Lapua | 1,172.39 mi (1,886.79 km) |
| Belfast to Laukaa | 1,254.16 mi (2,018.37 km) |
| Belfast to Lauritsala | 1,316.74 mi (2,119.09 km) |
| Belfast to Lempaala | 1,169.92 mi (1,882.80 km) |
| Belfast to Leppavirta | 1,312.88 mi (2,112.88 km) |
| Belfast to Lieksa | 1,391.04 mi (2,238.67 km) |
| Belfast to Lieto | 1,117.65 mi (1,798.68 km) |
| Belfast to Liminka | 1,280.20 mi (2,060.29 km) |
| Belfast to Liperi | 1,363.66 mi (2,194.60 km) |
| Belfast to Lohja | 1,170.18 mi (1,883.22 km) |
| Belfast to Loimaa | 1,141.76 mi (1,837.49 km) |
| Belfast to Loviisa | 1,245.24 mi (2,004.02 km) |
| Belfast to Mantsala | 1,215.36 mi (1,955.93 km) |
| Belfast to Mariehamn | 1,028.13 mi (1,654.62 km) |
| Belfast to Masku | 1,106.68 mi (1,781.03 km) |
