| Houghton le Spring to Karditsa | 1,520.06 mi (2,446.31 km) |
| Houghton le Spring to Kastoria | 1,436.33 mi (2,311.55 km) |
| Houghton le Spring to Katerini | 1,490.72 mi (2,399.08 km) |
| Houghton le Spring to Keratsini | 1,652.59 mi (2,659.58 km) |
| Houghton le Spring to Kerkyra | 1,442.01 mi (2,320.69 km) |
| Houghton le Spring to Kiato | 1,621.95 mi (2,610.27 km) |
| Houghton le Spring to Kifisia | 1,652.75 mi (2,659.84 km) |
| Houghton le Spring to Kilkis | 1,465.35 mi (2,358.25 km) |
| Houghton le Spring to Komotini | 1,548.39 mi (2,491.89 km) |
| Houghton le Spring to Korinthos | 1,631.68 mi (2,625.93 km) |
| Houghton le Spring to Koropi | 1,664.69 mi (2,679.07 km) |
| Houghton le Spring to Korydallos | 1,652.76 mi (2,659.86 km) |
| Houghton le Spring to Kos | 1,834.92 mi (2,953.01 km) |
| Houghton le Spring to Kozani | 1,465.05 mi (2,357.77 km) |
| Houghton le Spring to Lagos | 1,536.18 mi (2,472.25 km) |
