| Peterborough to Lapua | 1,107.29 mi (1,782.02 km) |
| Peterborough to Laukaa | 1,173.71 mi (1,888.90 km) |
| Peterborough to Lauritsala | 1,213.54 mi (1,953.01 km) |
| Peterborough to Lempaala | 1,077.82 mi (1,734.58 km) |
| Peterborough to Leppavirta | 1,230.05 mi (1,979.57 km) |
| Peterborough to Lieksa | 1,315.75 mi (2,117.49 km) |
| Peterborough to Lieto | 1,015.63 mi (1,634.50 km) |
| Peterborough to Liminka | 1,234.67 mi (1,987.00 km) |
| Peterborough to Liperi | 1,278.88 mi (2,058.16 km) |
| Peterborough to Lohja | 1,061.12 mi (1,707.70 km) |
| Peterborough to Loimaa | 1,043.95 mi (1,680.07 km) |
| Peterborough to Loviisa | 1,135.98 mi (1,828.19 km) |
| Peterborough to Mantsala | 1,110.00 mi (1,786.37 km) |
| Peterborough to Mariehamn | 925.68 mi (1,489.74 km) |
| Peterborough to Masku | 1,006.59 mi (1,619.95 km) |
