| Petrila to Lapua | 1,210.62 mi (1,948.31 km) |
| Petrila to Laukaa | 1,176.57 mi (1,893.51 km) |
| Petrila to Lauritsala | 1,096.94 mi (1,765.35 km) |
| Petrila to Lempaala | 1,096.36 mi (1,764.43 km) |
| Petrila to Leppavirta | 1,190.11 mi (1,915.30 km) |
| Petrila to Lieksa | 1,261.10 mi (2,029.55 km) |
| Petrila to Lieto | 1,040.61 mi (1,674.70 km) |
| Petrila to Liminka | 1,339.69 mi (2,156.03 km) |
| Petrila to Liperi | 1,203.71 mi (1,937.19 km) |
| Petrila to Lohja | 1,022.92 mi (1,646.24 km) |
| Petrila to Loimaa | 1,064.14 mi (1,712.57 km) |
| Petrila to Loviisa | 1,043.33 mi (1,679.07 km) |
| Petrila to Mantsala | 1,051.90 mi (1,692.86 km) |
| Petrila to Mariehamn | 1,022.30 mi (1,645.23 km) |
| Petrila to Masku | 1,046.13 mi (1,683.59 km) |
