| Lake Monticello to Lapua | 4,250.11 mi (6,839.90 km) |
| Lake Monticello to Laukaa | 4,350.05 mi (7,000.74 km) |
| Lake Monticello to Lauritsala | 4,463.41 mi (7,183.17 km) |
| Lake Monticello to Lempaala | 4,326.48 mi (6,962.79 km) |
| Lake Monticello to Leppavirta | 4,397.37 mi (7,076.88 km) |
| Lake Monticello to Lieksa | 4,425.27 mi (7,121.78 km) |
| Lake Monticello to Lieto | 4,316.10 mi (6,946.10 km) |
| Lake Monticello to Liminka | 4,252.95 mi (6,844.47 km) |
| Lake Monticello to Liperi | 4,438.57 mi (7,143.18 km) |
| Lake Monticello to Lohja | 4,372.62 mi (7,037.06 km) |
| Lake Monticello to Loimaa | 4,322.26 mi (6,956.01 km) |
| Lake Monticello to Loviisa | 4,428.54 mi (7,127.05 km) |
| Lake Monticello to Mantsala | 4,395.68 mi (7,074.16 km) |
| Lake Monticello to Mariehamn | 4,253.29 mi (6,845.01 km) |
| Lake Monticello to Masku | 4,303.33 mi (6,925.55 km) |
