| Desborough to Lapua | 1,129.82 mi (1,818.27 km) |
| Desborough to Laukaa | 1,197.04 mi (1,926.45 km) |
| Desborough to Lauritsala | 1,237.84 mi (1,992.11 km) |
| Desborough to Lempaala | 1,101.55 mi (1,772.78 km) |
| Desborough to Leppavirta | 1,253.54 mi (2,017.37 km) |
| Desborough to Lieksa | 1,338.97 mi (2,154.87 km) |
| Desborough to Lieto | 1,039.71 mi (1,673.25 km) |
| Desborough to Liminka | 1,256.34 mi (2,021.88 km) |
| Desborough to Liperi | 1,302.49 mi (2,096.16 km) |
| Desborough to Lohja | 1,085.51 mi (1,746.95 km) |
| Desborough to Loimaa | 1,067.88 mi (1,718.59 km) |
| Desborough to Loviisa | 1,160.44 mi (1,867.55 km) |
| Desborough to Mantsala | 1,134.30 mi (1,825.47 km) |
| Desborough to Mariehamn | 949.66 mi (1,528.33 km) |
| Desborough to Masku | 1,030.58 mi (1,658.55 km) |
