| South San Francisco to Kecskemet | 6,142.29 mi (9,885.05 km) |
| South San Francisco to Kerepestarcsa | 6,093.83 mi (9,807.07 km) |
| South San Francisco to Keszthely | 6,092.80 mi (9,805.42 km) |
| South San Francisco to Kiskoros | 6,150.12 mi (9,897.67 km) |
| South San Francisco to Kiskunfelegyhaza | 6,158.10 mi (9,910.51 km) |
| South San Francisco to Kiskunhalas | 6,166.24 mi (9,923.61 km) |
| South San Francisco to Kiskunlachaza | 6,109.06 mi (9,831.58 km) |
| South San Francisco to Kiskunmajsa | 6,168.36 mi (9,927.01 km) |
| South San Francisco to Kisujszallas | 6,147.81 mi (9,893.94 km) |
| South San Francisco to Kisvarda | 6,115.32 mi (9,841.66 km) |
| South San Francisco to Komarom | 6,055.92 mi (9,746.06 km) |
| South San Francisco to Komlo | 6,151.70 mi (9,900.20 km) |
| South San Francisco to Kormend | 6,062.87 mi (9,757.24 km) |
| South San Francisco to Koszeg | 6,039.67 mi (9,719.90 km) |
| South San Francisco to Lajosmizse | 6,132.00 mi (9,868.50 km) |
