| Alcacer do Sal to Karditsa | 1,630.67 mi (2,624.31 km) |
| Alcacer do Sal to Kastoria | 1,588.29 mi (2,556.10 km) |
| Alcacer do Sal to Katerini | 1,654.44 mi (2,662.57 km) |
| Alcacer do Sal to Keratsini | 1,736.64 mi (2,794.86 km) |
| Alcacer do Sal to Kerkyra | 1,522.95 mi (2,450.95 km) |
| Alcacer do Sal to Kiato | 1,689.69 mi (2,719.29 km) |
| Alcacer do Sal to Kifisia | 1,745.81 mi (2,809.61 km) |
| Alcacer do Sal to Kilkis | 1,669.41 mi (2,686.66 km) |
| Alcacer do Sal to Komotini | 1,801.19 mi (2,898.73 km) |
| Alcacer do Sal to Korinthos | 1,700.13 mi (2,736.09 km) |
| Alcacer do Sal to Koropi | 1,751.25 mi (2,818.37 km) |
| Alcacer do Sal to Korydallos | 1,738.21 mi (2,797.37 km) |
| Alcacer do Sal to Kos | 1,947.15 mi (3,133.63 km) |
| Alcacer do Sal to Kozani | 1,616.62 mi (2,601.69 km) |
| Alcacer do Sal to Lagos | 1,781.08 mi (2,866.37 km) |
