| Monaghan to Lapua | 1,219.72 mi (1,962.95 km) |
| Monaghan to Laukaa | 1,301.89 mi (2,095.18 km) |
| Monaghan to Lauritsala | 1,364.90 mi (2,196.59 km) |
| Monaghan to Lempaala | 1,217.96 mi (1,960.11 km) |
| Monaghan to Leppavirta | 1,360.64 mi (2,189.74 km) |
| Monaghan to Lieksa | 1,438.53 mi (2,315.10 km) |
| Monaghan to Lieto | 1,165.84 mi (1,876.24 km) |
| Monaghan to Liminka | 1,326.60 mi (2,134.96 km) |
| Monaghan to Liperi | 1,411.44 mi (2,271.50 km) |
| Monaghan to Lohja | 1,218.42 mi (1,960.86 km) |
| Monaghan to Loimaa | 1,189.90 mi (1,914.96 km) |
| Monaghan to Loviisa | 1,293.48 mi (2,081.65 km) |
| Monaghan to Mantsala | 1,263.56 mi (2,033.51 km) |
| Monaghan to Mariehamn | 1,076.36 mi (1,732.23 km) |
| Monaghan to Masku | 1,154.86 mi (1,858.57 km) |
