| South San Francisco to Jozefow | 5,858.31 mi (9,428.03 km) |
| South San Francisco to Kalisz | 5,815.31 mi (9,358.83 km) |
| South San Francisco to Kamien Pomorski | 5,612.80 mi (9,032.93 km) |
| South San Francisco to Kamienna Gora | 5,827.18 mi (9,377.94 km) |
| South San Francisco to Karczew | 5,861.69 mi (9,433.48 km) |
| South San Francisco to Kartuzy | 5,664.40 mi (9,115.97 km) |
| South San Francisco to Katowice | 5,924.86 mi (9,535.14 km) |
| South San Francisco to Kedzierzyn-Kozle | 5,901.87 mi (9,498.15 km) |
| South San Francisco to Kepno | 5,841.45 mi (9,400.91 km) |
| South San Francisco to Ketrzyn | 5,742.39 mi (9,241.48 km) |
| South San Francisco to Kety | 5,951.27 mi (9,577.64 km) |
| South San Francisco to Kielce | 5,922.66 mi (9,531.60 km) |
| South San Francisco to Kielczow | 5,832.11 mi (9,385.87 km) |
| South San Francisco to Klobuck | 5,884.04 mi (9,469.44 km) |
| South San Francisco to Klodzko | 5,861.95 mi (9,433.89 km) |
