| South San Francisco to Klaukkala | 5,412.02 mi (8,709.80 km) |
| South San Francisco to Kokkola | 5,175.44 mi (8,329.06 km) |
| South San Francisco to Kontiolahti | 5,330.21 mi (8,578.15 km) |
| South San Francisco to Korsholm | 5,198.35 mi (8,365.94 km) |
| South San Francisco to Kotka | 5,438.49 mi (8,752.40 km) |
| South San Francisco to Kouvola | 5,409.91 mi (8,706.41 km) |
| South San Francisco to Kuhmo | 5,239.52 mi (8,432.19 km) |
| South San Francisco to Kuopio | 5,295.37 mi (8,522.07 km) |
| South San Francisco to Kurikka | 5,239.31 mi (8,431.85 km) |
| South San Francisco to Kuusamo | 5,118.46 mi (8,237.36 km) |
| South San Francisco to Kuusankoski | 5,406.26 mi (8,700.53 km) |
| South San Francisco to Lahti | 5,387.77 mi (8,670.78 km) |
| South San Francisco to Laitila | 5,333.99 mi (8,584.22 km) |
| South San Francisco to Lapinlahti | 5,261.70 mi (8,467.88 km) |
| South San Francisco to Lappeenranta | 5,417.50 mi (8,718.62 km) |
