| Union to Karditsa | 5,587.85 mi (8,992.78 km) |
| Union to Kastoria | 5,508.60 mi (8,865.23 km) |
| Union to Katerini | 5,567.89 mi (8,960.66 km) |
| Union to Keratsini | 5,720.97 mi (9,207.00 km) |
| Union to Kerkyra | 5,497.40 mi (8,847.21 km) |
| Union to Kiato | 5,684.84 mi (9,148.87 km) |
| Union to Kifisia | 5,723.16 mi (9,210.53 km) |
| Union to Kilkis | 5,547.91 mi (8,928.50 km) |
| Union to Komotini | 5,637.71 mi (9,073.02 km) |
| Union to Korinthos | 5,695.26 mi (9,165.64 km) |
| Union to Koropi | 5,734.20 mi (9,228.31 km) |
| Union to Korydallos | 5,721.47 mi (9,207.81 km) |
| Union to Kos | 5,915.61 mi (9,520.25 km) |
| Union to Kozani | 5,538.73 mi (8,913.72 km) |
| Union to Lagos | 5,624.83 mi (9,052.30 km) |
