| Citrus Heights to Kanjiza | 6,110.01 mi (9,833.12 km) |
| Citrus Heights to Kikinda | 6,133.44 mi (9,870.82 km) |
| Citrus Heights to Kladovo | 6,257.86 mi (10,071.05 km) |
| Citrus Heights to Knic | 6,255.77 mi (10,067.68 km) |
| Citrus Heights to Knjazevac | 6,321.56 mi (10,173.57 km) |
| Citrus Heights to Koceljeva | 6,200.42 mi (9,978.62 km) |
| Citrus Heights to Kosjeric | 6,231.45 mi (10,028.54 km) |
| Citrus Heights to Kovacica | 6,181.12 mi (9,947.55 km) |
| Citrus Heights to Kovin | 6,211.15 mi (9,995.88 km) |
| Citrus Heights to Kragujevac | 6,255.16 mi (10,066.71 km) |
| Citrus Heights to Kraljevo | 6,266.77 mi (10,085.39 km) |
| Citrus Heights to Krupanj | 6,195.98 mi (9,971.47 km) |
| Citrus Heights to Krusevac | 6,290.54 mi (10,123.65 km) |
| Citrus Heights to Kucevo | 6,243.69 mi (10,048.26 km) |
| Citrus Heights to Kula | 6,125.91 mi (9,858.71 km) |
