| Washougal to Kanjiza | 5,703.62 mi (9,179.10 km) |
| Washougal to Kikinda | 5,726.43 mi (9,215.80 km) |
| Washougal to Kladovo | 5,847.28 mi (9,410.29 km) |
| Washougal to Knic | 5,851.88 mi (9,417.69 km) |
| Washougal to Knjazevac | 5,913.55 mi (9,516.95 km) |
| Washougal to Koceljeva | 5,798.01 mi (9,331.00 km) |
| Washougal to Kosjeric | 5,829.71 mi (9,382.00 km) |
| Washougal to Kovacica | 5,775.09 mi (9,294.10 km) |
| Washougal to Kovin | 5,804.87 mi (9,342.04 km) |
| Washougal to Kragujevac | 5,850.43 mi (9,415.37 km) |
| Washougal to Kraljevo | 5,863.36 mi (9,436.16 km) |
| Washougal to Krupanj | 5,795.06 mi (9,326.25 km) |
| Washougal to Krusevac | 5,885.56 mi (9,471.89 km) |
| Washougal to Kucevo | 5,835.97 mi (9,392.09 km) |
| Washougal to Kula | 5,721.92 mi (9,208.53 km) |
