| Redwood City to Kanjiza | 6,206.29 mi (9,988.06 km) |
| Redwood City to Kikinda | 6,229.70 mi (10,025.73 km) |
| Redwood City to Kladovo | 6,353.96 mi (10,225.70 km) |
| Redwood City to Knic | 6,352.16 mi (10,222.81 km) |
| Redwood City to Knjazevac | 6,417.79 mi (10,328.43 km) |
| Redwood City to Koceljeva | 6,296.86 mi (10,133.82 km) |
| Redwood City to Kosjeric | 6,327.91 mi (10,183.78 km) |
| Redwood City to Kovacica | 6,277.42 mi (10,102.53 km) |
| Redwood City to Kovin | 6,307.44 mi (10,150.84 km) |
| Redwood City to Kragujevac | 6,351.52 mi (10,221.78 km) |
| Redwood City to Kraljevo | 6,363.17 mi (10,240.54 km) |
| Redwood City to Krupanj | 6,292.47 mi (10,126.75 km) |
| Redwood City to Krusevac | 6,386.89 mi (10,278.70 km) |
| Redwood City to Kucevo | 6,339.93 mi (10,203.12 km) |
| Redwood City to Kula | 6,222.29 mi (10,013.80 km) |
