| Grosse Pointe Park to Lapua | 4,107.86 mi (6,610.96 km) |
| Grosse Pointe Park to Laukaa | 4,205.90 mi (6,768.74 km) |
| Grosse Pointe Park to Lauritsala | 4,322.66 mi (6,956.65 km) |
| Grosse Pointe Park to Lempaala | 4,193.13 mi (6,748.20 km) |
| Grosse Pointe Park to Leppavirta | 4,249.32 mi (6,838.61 km) |
| Grosse Pointe Park to Lieksa | 4,268.25 mi (6,869.09 km) |
| Grosse Pointe Park to Lieto | 4,190.31 mi (6,743.65 km) |
| Grosse Pointe Park to Liminka | 4,095.29 mi (6,590.73 km) |
| Grosse Pointe Park to Liperi | 4,287.21 mi (6,899.60 km) |
| Grosse Pointe Park to Lohja | 4,245.19 mi (6,831.98 km) |
| Grosse Pointe Park to Loimaa | 4,193.12 mi (6,748.18 km) |
| Grosse Pointe Park to Loviisa | 4,295.49 mi (6,912.93 km) |
| Grosse Pointe Park to Mantsala | 4,263.44 mi (6,861.34 km) |
| Grosse Pointe Park to Mariehamn | 4,134.84 mi (6,654.39 km) |
| Grosse Pointe Park to Masku | 4,177.77 mi (6,723.47 km) |
