| Porvoo to Lisburn | 1,231.95 mi (1,982.63 km) |
| Porvoo to Liskeard | 1,349.11 mi (2,171.18 km) |
| Porvoo to Litherland | 1,169.52 mi (1,882.16 km) |
| Porvoo to Little Bookham | 1,179.06 mi (1,897.51 km) |
| Porvoo to Little Hulton | 1,147.79 mi (1,847.19 km) |
| Porvoo to Little Lever | 1,144.83 mi (1,842.42 km) |
| Porvoo to Littleborough | 1,132.53 mi (1,822.63 km) |
| Porvoo to Littlehampton | 1,206.00 mi (1,940.87 km) |
| Porvoo to Littleover | 1,143.16 mi (1,839.74 km) |
| Porvoo to Littleport | 1,103.35 mi (1,775.67 km) |
| Porvoo to Liverpool | 1,171.90 mi (1,886.00 km) |
| Porvoo to Liversedge | 1,116.40 mi (1,796.68 km) |
| Porvoo to Livingston | 1,098.62 mi (1,768.07 km) |
| Porvoo to Llanelli | 1,283.60 mi (2,065.75 km) |
| Porvoo to Llantrisant | 1,263.93 mi (2,034.10 km) |
