| Tarragona to Karditsa | 1,094.31 mi (1,761.11 km) |
| Tarragona to Kastoria | 1,045.43 mi (1,682.45 km) |
| Tarragona to Katerini | 1,112.28 mi (1,790.04 km) |
| Tarragona to Keratsini | 1,208.21 mi (1,944.43 km) |
| Tarragona to Kerkyra | 986.60 mi (1,587.78 km) |
| Tarragona to Kiato | 1,162.24 mi (1,870.45 km) |
| Tarragona to Kifisia | 1,216.23 mi (1,957.33 km) |
| Tarragona to Kilkis | 1,123.72 mi (1,808.45 km) |
| Tarragona to Komotini | 1,254.26 mi (2,018.54 km) |
| Tarragona to Korinthos | 1,172.97 mi (1,887.71 km) |
| Tarragona to Koropi | 1,222.94 mi (1,968.13 km) |
| Tarragona to Korydallos | 1,209.60 mi (1,946.67 km) |
| Tarragona to Kos | 1,420.94 mi (2,286.79 km) |
| Tarragona to Kozani | 1,074.66 mi (1,729.51 km) |
| Tarragona to Lagos | 1,234.39 mi (1,986.55 km) |
