| Wattwil to Klaukkala | 1,100.93 mi (1,771.78 km) |
| Wattwil to Kokkola | 1,261.32 mi (2,029.91 km) |
| Wattwil to Kontiolahti | 1,335.89 mi (2,149.90 km) |
| Wattwil to Korsholm | 1,195.36 mi (1,923.74 km) |
| Wattwil to Kotka | 1,157.11 mi (1,862.20 km) |
| Wattwil to Kouvola | 1,170.82 mi (1,884.26 km) |
| Wattwil to Kuhmo | 1,395.06 mi (2,245.13 km) |
| Wattwil to Kuopio | 1,294.09 mi (2,082.64 km) |
| Wattwil to Kurikka | 1,177.72 mi (1,895.36 km) |
| Wattwil to Kuusamo | 1,484.09 mi (2,388.41 km) |
| Wattwil to Kuusankoski | 1,170.90 mi (1,884.37 km) |
| Wattwil to Lahti | 1,152.19 mi (1,854.27 km) |
| Wattwil to Laitila | 1,064.82 mi (1,713.67 km) |
| Wattwil to Lapinlahti | 1,312.48 mi (2,112.23 km) |
| Wattwil to Lappeenranta | 1,216.03 mi (1,957.02 km) |
