| Chelmsford to Karditsa | 1,334.89 mi (2,148.30 km) |
| Chelmsford to Kastoria | 1,253.83 mi (2,017.84 km) |
| Chelmsford to Katerini | 1,312.06 mi (2,111.56 km) |
| Chelmsford to Keratsini | 1,468.17 mi (2,362.79 km) |
| Chelmsford to Kerkyra | 1,250.03 mi (2,011.73 km) |
| Chelmsford to Kiato | 1,434.43 mi (2,308.49 km) |
| Chelmsford to Kifisia | 1,469.55 mi (2,365.02 km) |
| Chelmsford to Kilkis | 1,291.89 mi (2,079.09 km) |
| Chelmsford to Komotini | 1,386.09 mi (2,230.69 km) |
| Chelmsford to Korinthos | 1,444.55 mi (2,324.79 km) |
| Chelmsford to Koropi | 1,480.98 mi (2,383.41 km) |
| Chelmsford to Korydallos | 1,468.54 mi (2,363.38 km) |
| Chelmsford to Kos | 1,659.55 mi (2,670.79 km) |
| Chelmsford to Kozani | 1,283.62 mi (2,065.79 km) |
| Chelmsford to Lagos | 1,372.09 mi (2,208.17 km) |
