| Guymon to Lapua | 4,904.27 mi (7,892.66 km) |
| Guymon to Laukaa | 4,995.92 mi (8,040.16 km) |
| Guymon to Lauritsala | 5,115.66 mi (8,232.86 km) |
| Guymon to Lempaala | 5,003.21 mi (8,051.89 km) |
| Guymon to Leppavirta | 5,030.73 mi (8,096.17 km) |
| Guymon to Lieksa | 5,031.75 mi (8,097.82 km) |
| Guymon to Lieto | 5,013.69 mi (8,068.75 km) |
| Guymon to Liminka | 4,862.89 mi (7,826.07 km) |
| Guymon to Liperi | 5,061.17 mi (8,145.17 km) |
| Guymon to Lohja | 5,064.27 mi (8,150.15 km) |
| Guymon to Loimaa | 5,010.61 mi (8,063.80 km) |
| Guymon to Loviisa | 5,103.27 mi (8,212.92 km) |
| Guymon to Mantsala | 5,073.54 mi (8,165.07 km) |
| Guymon to Mariehamn | 4,972.14 mi (8,001.88 km) |
| Guymon to Masku | 5,001.88 mi (8,049.75 km) |
