| Swansea to Lapua | 4,518.63 mi (7,272.04 km) |
| Swansea to Laukaa | 4,615.21 mi (7,427.46 km) |
| Swansea to Lauritsala | 4,733.28 mi (7,617.48 km) |
| Swansea to Lempaala | 4,608.12 mi (7,416.05 km) |
| Swansea to Leppavirta | 4,656.30 mi (7,493.59 km) |
| Swansea to Lieksa | 4,670.03 mi (7,515.69 km) |
| Swansea to Lieto | 4,608.98 mi (7,417.44 km) |
| Swansea to Liminka | 4,497.54 mi (7,238.09 km) |
| Swansea to Liperi | 4,692.16 mi (7,551.31 km) |
| Swansea to Lohja | 4,662.87 mi (7,504.16 km) |
| Swansea to Loimaa | 4,610.18 mi (7,419.36 km) |
| Swansea to Loviisa | 4,710.20 mi (7,580.33 km) |
| Swansea to Mantsala | 4,678.68 mi (7,529.61 km) |
| Swansea to Mariehamn | 4,557.12 mi (7,333.97 km) |
| Swansea to Masku | 4,596.60 mi (7,397.51 km) |
