| Grefrath to Lapua | 1,011.60 mi (1,628.02 km) |
| Grefrath to Laukaa | 1,056.77 mi (1,700.71 km) |
| Grefrath to Lauritsala | 1,069.08 mi (1,720.52 km) |
| Grefrath to Lempaala | 953.54 mi (1,534.57 km) |
| Grefrath to Leppavirta | 1,107.44 mi (1,782.26 km) |
| Grefrath to Lieksa | 1,197.38 mi (1,927.00 km) |
| Grefrath to Lieto | 884.24 mi (1,423.04 km) |
| Grefrath to Liminka | 1,153.05 mi (1,855.66 km) |
| Grefrath to Liperi | 1,151.76 mi (1,853.57 km) |
| Grefrath to Lohja | 918.50 mi (1,478.17 km) |
| Grefrath to Loimaa | 915.40 mi (1,473.20 km) |
| Grefrath to Loviisa | 988.71 mi (1,591.18 km) |
| Grefrath to Mantsala | 968.63 mi (1,558.86 km) |
| Grefrath to Mariehamn | 800.95 mi (1,289.00 km) |
| Grefrath to Masku | 878.08 mi (1,413.14 km) |
