| Patti to Lapua | 1,748.52 mi (2,813.97 km) |
| Patti to Laukaa | 1,740.57 mi (2,801.18 km) |
| Patti to Lauritsala | 1,685.03 mi (2,711.79 km) |
| Patti to Lempaala | 1,645.41 mi (2,648.03 km) |
| Patti to Leppavirta | 1,767.58 mi (2,844.65 km) |
| Patti to Lieksa | 1,849.17 mi (2,975.95 km) |
| Patti to Lieto | 1,578.99 mi (2,541.14 km) |
| Patti to Liminka | 1,891.08 mi (3,043.40 km) |
| Patti to Liperi | 1,791.87 mi (2,883.74 km) |
| Patti to Lohja | 1,578.61 mi (2,540.53 km) |
| Patti to Loimaa | 1,607.86 mi (2,587.60 km) |
| Patti to Loviisa | 1,618.27 mi (2,604.36 km) |
| Patti to Mantsala | 1,617.93 mi (2,603.80 km) |
| Patti to Mariehamn | 1,532.88 mi (2,466.94 km) |
| Patti to Masku | 1,580.65 mi (2,543.82 km) |
