| Porvoo to Lichtenfels | 909.27 mi (1,463.33 km) |
| Porvoo to Lichtenstein | 835.04 mi (1,343.87 km) |
| Porvoo to Lienen | 881.33 mi (1,418.36 km) |
| Porvoo to Limbach-Oberfrohna | 825.84 mi (1,329.06 km) |
| Porvoo to Limburg | 971.59 mi (1,563.63 km) |
| Porvoo to Limburgerhof | 1,016.28 mi (1,635.55 km) |
| Porvoo to Lindau | 1,093.76 mi (1,760.24 km) |
| Porvoo to Lindenberg im Allgau | 1,085.49 mi (1,746.93 km) |
| Porvoo to Lindlar | 956.53 mi (1,539.39 km) |
| Porvoo to Lingen | 881.54 mi (1,418.70 km) |
| Porvoo to Linkenheim-Hochstetten | 1,032.58 mi (1,661.78 km) |
| Porvoo to Linnich | 990.29 mi (1,593.72 km) |
| Porvoo to Lippstadt | 895.28 mi (1,440.81 km) |
| Porvoo to Lobau | 769.70 mi (1,238.71 km) |
| Porvoo to Lohfelden | 883.39 mi (1,421.67 km) |
