| Wallingford to Klaukkala | 1,158.30 mi (1,864.10 km) |
| Wallingford to Kokkola | 1,217.32 mi (1,959.09 km) |
| Wallingford to Kontiolahti | 1,372.17 mi (2,208.29 km) |
| Wallingford to Korsholm | 1,152.48 mi (1,854.73 km) |
| Wallingford to Kotka | 1,231.03 mi (1,981.15 km) |
| Wallingford to Kouvola | 1,231.94 mi (1,982.62 km) |
| Wallingford to Kuhmo | 1,397.36 mi (2,248.83 km) |
| Wallingford to Kuopio | 1,311.55 mi (2,110.74 km) |
| Wallingford to Kurikka | 1,153.86 mi (1,856.95 km) |
| Wallingford to Kuusamo | 1,444.69 mi (2,325.01 km) |
| Wallingford to Kuusankoski | 1,230.27 mi (1,979.93 km) |
| Wallingford to Lahti | 1,201.28 mi (1,933.27 km) |
| Wallingford to Laitila | 1,076.83 mi (1,733.00 km) |
| Wallingford to Lapinlahti | 1,316.40 mi (2,118.55 km) |
| Wallingford to Lappeenranta | 1,283.35 mi (2,065.35 km) |
