| National City to Kanjiza | 6,374.87 mi (10,259.36 km) |
| National City to Kikinda | 6,399.08 mi (10,298.32 km) |
| National City to Kladovo | 6,528.12 mi (10,505.99 km) |
| National City to Knic | 6,515.50 mi (10,485.68 km) |
| National City to Knjazevac | 6,587.22 mi (10,601.10 km) |
| National City to Koceljeva | 6,458.32 mi (10,393.67 km) |
| National City to Kosjeric | 6,488.05 mi (10,441.50 km) |
| National City to Kovacica | 6,444.83 mi (10,371.95 km) |
| National City to Kovin | 6,474.99 mi (10,420.49 km) |
| National City to Kragujevac | 6,516.21 mi (10,486.82 km) |
| National City to Kraljevo | 6,525.66 mi (10,502.03 km) |
| National City to Krupanj | 6,451.62 mi (10,382.88 km) |
| National City to Krusevac | 6,551.69 mi (10,543.92 km) |
| National City to Kucevo | 6,509.54 mi (10,476.09 km) |
| National City to Kula | 6,386.91 mi (10,278.73 km) |
