| Porvoo to Wald | 1,127.99 mi (1,815.33 km) |
| Porvoo to Wallisellen | 1,127.30 mi (1,814.21 km) |
| Porvoo to Waltikon | 1,130.48 mi (1,819.34 km) |
| Porvoo to Wattwil | 1,122.78 mi (1,806.94 km) |
| Porvoo to Weinfelden | 1,105.77 mi (1,779.57 km) |
| Porvoo to Wettingen | 1,130.85 mi (1,819.92 km) |
| Porvoo to Wetzikon | 1,128.25 mi (1,815.74 km) |
| Porvoo to Widnau | 1,103.68 mi (1,776.21 km) |
| Porvoo to Wil | 1,113.38 mi (1,791.81 km) |
| Porvoo to Winterthur | 1,119.16 mi (1,801.11 km) |
| Porvoo to Wittenbach | 1,105.59 mi (1,779.28 km) |
| Porvoo to Wohlen | 1,138.84 mi (1,832.78 km) |
| Porvoo to Worb | 1,181.08 mi (1,900.76 km) |
| Porvoo to Wulflingen | 1,119.60 mi (1,801.82 km) |
| Porvoo to Yverdon-les-Bains | 1,213.05 mi (1,952.21 km) |
