| Laredo to Karditsa | 1,336.76 mi (2,151.31 km) |
| Laredo to Kastoria | 1,278.63 mi (2,057.76 km) |
| Laredo to Katerini | 1,345.72 mi (2,165.73 km) |
| Laredo to Keratsini | 1,457.97 mi (2,346.37 km) |
| Laredo to Kerkyra | 1,230.75 mi (1,980.69 km) |
| Laredo to Kiato | 1,413.47 mi (2,274.76 km) |
| Laredo to Kifisia | 1,464.76 mi (2,357.31 km) |
| Laredo to Kilkis | 1,349.76 mi (2,172.22 km) |
| Laredo to Komotini | 1,475.37 mi (2,374.38 km) |
| Laredo to Korinthos | 1,424.33 mi (2,292.24 km) |
| Laredo to Koropi | 1,472.63 mi (2,369.96 km) |
| Laredo to Korydallos | 1,459.17 mi (2,348.31 km) |
| Laredo to Kos | 1,670.58 mi (2,688.53 km) |
| Laredo to Kozani | 1,309.05 mi (2,106.71 km) |
| Laredo to Lagos | 1,456.38 mi (2,343.82 km) |
