| Redwood City to Jozefow | 5,864.14 mi (9,437.42 km) |
| Redwood City to Kalisz | 5,820.68 mi (9,367.49 km) |
| Redwood City to Kamien Pomorski | 5,618.05 mi (9,041.37 km) |
| Redwood City to Kamienna Gora | 5,832.16 mi (9,385.96 km) |
| Redwood City to Karczew | 5,867.52 mi (9,442.86 km) |
| Redwood City to Kartuzy | 5,670.11 mi (9,125.16 km) |
| Redwood City to Katowice | 5,930.18 mi (9,543.70 km) |
| Redwood City to Kedzierzyn-Kozle | 5,907.09 mi (9,506.55 km) |
| Redwood City to Kepno | 5,846.76 mi (9,409.45 km) |
| Redwood City to Ketrzyn | 5,748.46 mi (9,251.25 km) |
| Redwood City to Kety | 5,956.57 mi (9,586.18 km) |
| Redwood City to Kielce | 5,928.27 mi (9,540.63 km) |
| Redwood City to Kielczow | 5,837.29 mi (9,394.21 km) |
| Redwood City to Klobuck | 5,889.42 mi (9,478.11 km) |
| Redwood City to Klodzko | 5,866.97 mi (9,441.97 km) |
