| San Mateo to Karditsa | 6,657.57 mi (10,714.32 km) |
| San Mateo to Kastoria | 6,571.24 mi (10,575.39 km) |
| San Mateo to Katerini | 6,616.76 mi (10,648.65 km) |
| San Mateo to Keratsini | 6,785.53 mi (10,920.26 km) |
| San Mateo to Kerkyra | 6,591.20 mi (10,607.51 km) |
| San Mateo to Kiato | 6,761.43 mi (10,881.47 km) |
| San Mateo to Kifisia | 6,783.20 mi (10,916.51 km) |
| San Mateo to Kilkis | 6,581.51 mi (10,591.91 km) |
| San Mateo to Komotini | 6,632.77 mi (10,674.40 km) |
| San Mateo to Korinthos | 6,770.26 mi (10,895.68 km) |
| San Mateo to Koropi | 6,795.91 mi (10,936.96 km) |
| San Mateo to Korydallos | 6,785.32 mi (10,919.92 km) |
| San Mateo to Kos | 6,940.33 mi (11,169.38 km) |
| San Mateo to Kozani | 6,597.23 mi (10,617.22 km) |
| San Mateo to Lagos | 6,626.12 mi (10,663.70 km) |
