| Bostonia to Karditsa | 6,796.69 mi (10,938.21 km) |
| Bostonia to Kastoria | 6,711.61 mi (10,801.29 km) |
| Bostonia to Katerini | 6,762.15 mi (10,882.64 km) |
| Bostonia to Keratsini | 6,927.93 mi (11,149.42 km) |
| Bostonia to Kerkyra | 6,721.54 mi (10,817.27 km) |
| Bostonia to Kiato | 6,899.57 mi (11,103.78 km) |
| Bostonia to Kifisia | 6,927.05 mi (11,148.01 km) |
| Bostonia to Kilkis | 6,731.34 mi (10,833.04 km) |
| Bostonia to Komotini | 6,795.33 mi (10,936.02 km) |
| Bostonia to Korinthos | 6,909.04 mi (11,119.02 km) |
| Bostonia to Koropi | 6,939.37 mi (11,167.84 km) |
| Bostonia to Korydallos | 6,927.95 mi (11,149.46 km) |
| Bostonia to Kos | 7,097.56 mi (11,422.42 km) |
| Bostonia to Kozani | 6,739.26 mi (10,845.79 km) |
| Bostonia to Lagos | 6,786.66 mi (10,922.08 km) |
