| Conflans-Sainte-Honorine to Lapua | 1,247.18 mi (2,007.14 km) |
| Conflans-Sainte-Honorine to Laukaa | 1,297.59 mi (2,088.27 km) |
| Conflans-Sainte-Honorine to Lauritsala | 1,314.51 mi (2,115.51 km) |
| Conflans-Sainte-Honorine to Lempaala | 1,195.29 mi (1,923.63 km) |
| Conflans-Sainte-Honorine to Leppavirta | 1,349.60 mi (2,171.97 km) |
| Conflans-Sainte-Honorine to Lieksa | 1,439.08 mi (2,315.97 km) |
| Conflans-Sainte-Honorine to Lieto | 1,126.92 mi (1,813.61 km) |
| Conflans-Sainte-Honorine to Liminka | 1,385.65 mi (2,229.99 km) |
| Conflans-Sainte-Honorine to Liperi | 1,394.89 mi (2,244.85 km) |
| Conflans-Sainte-Honorine to Lohja | 1,163.16 mi (1,871.93 km) |
| Conflans-Sainte-Honorine to Loimaa | 1,157.75 mi (1,863.21 km) |
| Conflans-Sainte-Honorine to Loviisa | 1,234.25 mi (1,986.34 km) |
| Conflans-Sainte-Honorine to Mantsala | 1,213.32 mi (1,952.65 km) |
| Conflans-Sainte-Honorine to Mariehamn | 1,041.78 mi (1,676.58 km) |
| Conflans-Sainte-Honorine to Masku | 1,120.20 mi (1,802.79 km) |
