| South San Francisco to Kanjiza | 6,201.33 mi (9,980.07 km) |
| South San Francisco to Kikinda | 6,224.70 mi (10,017.69 km) |
| South San Francisco to Kladovo | 6,348.77 mi (10,217.36 km) |
| South San Francisco to Knic | 6,347.34 mi (10,215.06 km) |
| South San Francisco to Knjazevac | 6,412.76 mi (10,320.33 km) |
| South San Francisco to Koceljeva | 6,292.12 mi (10,126.20 km) |
| South San Francisco to Kosjeric | 6,323.21 mi (10,176.23 km) |
| South San Francisco to Kovacica | 6,272.48 mi (10,094.58 km) |
| South San Francisco to Kovin | 6,302.49 mi (10,142.88 km) |
| South San Francisco to Kragujevac | 6,346.66 mi (10,213.97 km) |
| South San Francisco to Kraljevo | 6,358.39 mi (10,232.84 km) |
| South San Francisco to Krupanj | 6,287.81 mi (10,119.26 km) |
| South San Francisco to Krusevac | 6,382.02 mi (10,270.87 km) |
| South San Francisco to Kucevo | 6,334.90 mi (10,195.04 km) |
| South San Francisco to Kula | 6,217.46 mi (10,006.03 km) |
