| Watertown Town to Kanjiza | 4,261.93 mi (6,858.91 km) |
| Watertown Town to Kikinda | 4,286.83 mi (6,898.99 km) |
| Watertown Town to Kladovo | 4,421.38 mi (7,115.53 km) |
| Watertown Town to Knic | 4,371.27 mi (7,034.88 km) |
| Watertown Town to Knjazevac | 4,458.13 mi (7,174.67 km) |
| Watertown Town to Koceljeva | 4,312.52 mi (6,940.33 km) |
| Watertown Town to Kosjeric | 4,335.07 mi (6,976.63 km) |
| Watertown Town to Kovacica | 4,321.26 mi (6,954.40 km) |
| Watertown Town to Kovin | 4,349.21 mi (6,999.37 km) |
| Watertown Town to Kragujevac | 4,376.63 mi (7,043.51 km) |
| Watertown Town to Kraljevo | 4,377.57 mi (7,045.02 km) |
| Watertown Town to Krupanj | 4,298.36 mi (6,917.53 km) |
| Watertown Town to Krusevac | 4,409.41 mi (7,096.26 km) |
| Watertown Town to Kucevo | 4,388.04 mi (7,061.86 km) |
| Watertown Town to Kula | 4,258.58 mi (6,853.53 km) |
