| Waterford to Klaukkala | 1,327.12 mi (2,135.80 km) |
| Waterford to Kokkola | 1,344.68 mi (2,164.05 km) |
| Waterford to Kontiolahti | 1,523.28 mi (2,451.47 km) |
| Waterford to Korsholm | 1,284.17 mi (2,066.67 km) |
| Waterford to Kotka | 1,401.82 mi (2,256.00 km) |
| Waterford to Kouvola | 1,398.31 mi (2,250.36 km) |
| Waterford to Kuhmo | 1,534.40 mi (2,469.37 km) |
| Waterford to Kuopio | 1,458.30 mi (2,346.91 km) |
| Waterford to Kurikka | 1,293.08 mi (2,081.01 km) |
| Waterford to Kuusamo | 1,562.71 mi (2,514.94 km) |
| Waterford to Kuusankoski | 1,396.12 mi (2,246.84 km) |
| Waterford to Lahti | 1,364.98 mi (2,196.72 km) |
| Waterford to Laitila | 1,234.49 mi (1,986.72 km) |
| Waterford to Lapinlahti | 1,457.74 mi (2,346.01 km) |
| Waterford to Lappeenranta | 1,449.47 mi (2,332.70 km) |
