| Boom to Kastoria | 1,088.76 mi (1,752.19 km) |
| Boom to Katerini | 1,145.51 mi (1,843.51 km) |
| Boom to Keratsini | 1,304.21 mi (2,098.92 km) |
| Boom to Kerkyra | 1,089.84 mi (1,753.92 km) |
| Boom to Kiato | 1,271.95 mi (2,047.00 km) |
| Boom to Kifisia | 1,305.04 mi (2,100.26 km) |
| Boom to Kilkis | 1,123.51 mi (1,808.12 km) |
| Boom to Komotini | 1,215.02 mi (1,955.39 km) |
| Boom to Korinthos | 1,281.88 mi (2,062.99 km) |
| Boom to Koropi | 1,316.71 mi (2,119.05 km) |
| Boom to Korydallos | 1,304.49 mi (2,099.37 km) |
| Boom to Kos | 1,492.19 mi (2,401.44 km) |
| Boom to Kozani | 1,118.13 mi (1,799.46 km) |
| Boom to Lagos | 1,201.38 mi (1,933.43 km) |
| Boom to Lamia | 1,213.64 mi (1,953.17 km) |
