| South San Francisco to Karlskoga | 5,297.89 mi (8,526.13 km) |
| South San Francisco to Karlskrona | 5,502.96 mi (8,856.16 km) |
| South San Francisco to Karlstad | 5,275.31 mi (8,489.79 km) |
| South San Francisco to Katrineholm | 5,349.73 mi (8,609.55 km) |
| South San Francisco to Kavlinge | 5,471.37 mi (8,805.32 km) |
| South San Francisco to Kinna | 5,364.15 mi (8,632.76 km) |
| South San Francisco to Kiruna | 4,894.32 mi (7,876.64 km) |
| South San Francisco to Klippansbruk | 5,453.76 mi (8,776.98 km) |
| South San Francisco to Koping | 5,315.52 mi (8,554.49 km) |
| South San Francisco to Kristianstad | 5,479.73 mi (8,818.77 km) |
| South San Francisco to Kristinehamn | 5,291.94 mi (8,516.55 km) |
| South San Francisco to Kumla | 5,322.40 mi (8,565.58 km) |
| South San Francisco to Kungalv | 5,329.13 mi (8,576.41 km) |
| South San Francisco to Kungsangen | 5,350.28 mi (8,610.45 km) |
| South San Francisco to Kungsbacka | 5,352.86 mi (8,614.60 km) |
