| Porvoo to Le Mont-sur-Lausanne | 1,228.43 mi (1,976.98 km) |
| Porvoo to Lenzburg | 1,139.22 mi (1,833.39 km) |
| Porvoo to Liestal | 1,145.43 mi (1,843.39 km) |
| Porvoo to Littau | 1,156.99 mi (1,862.00 km) |
| Porvoo to Locarno | 1,197.28 mi (1,926.83 km) |
| Porvoo to Lucerne | 1,156.09 mi (1,860.54 km) |
| Porvoo to Lugano | 1,203.60 mi (1,937.01 km) |
| Porvoo to Lutry | 1,228.30 mi (1,976.75 km) |
| Porvoo to Lyss | 1,179.64 mi (1,898.44 km) |
| Porvoo to Mannedorf | 1,134.49 mi (1,825.78 km) |
| Porvoo to Martigny | 1,242.45 mi (1,999.52 km) |
| Porvoo to Mattenhof | 1,119.42 mi (1,801.53 km) |
| Porvoo to Maur | 1,129.87 mi (1,818.35 km) |
| Porvoo to Meilen | 1,135.21 mi (1,826.94 km) |
| Porvoo to Mels | 1,129.73 mi (1,818.13 km) |
