| Valley Center to Karditsa | 6,774.15 mi (10,901.95 km) |
| Valley Center to Kastoria | 6,689.00 mi (10,764.90 km) |
| Valley Center to Katerini | 6,739.35 mi (10,845.93 km) |
| Valley Center to Keratsini | 6,905.28 mi (11,112.98 km) |
| Valley Center to Kerkyra | 6,699.36 mi (10,781.59 km) |
| Valley Center to Kiato | 6,877.10 mi (11,067.63 km) |
| Valley Center to Kifisia | 6,904.34 mi (11,111.46 km) |
| Valley Center to Kilkis | 6,708.34 mi (10,796.02 km) |
| Valley Center to Komotini | 6,771.81 mi (10,898.18 km) |
| Valley Center to Korinthos | 6,886.54 mi (11,082.82 km) |
| Valley Center to Koropi | 6,916.69 mi (11,131.33 km) |
| Valley Center to Korydallos | 6,905.29 mi (11,113.00 km) |
| Valley Center to Kos | 7,074.33 mi (11,385.04 km) |
| Valley Center to Kozani | 6,716.59 mi (10,809.31 km) |
| Valley Center to Lagos | 6,763.23 mi (10,884.37 km) |
