| Killingworth to Klaukkala | 1,030.46 mi (1,658.37 km) |
| Killingworth to Kokkola | 1,048.73 mi (1,687.77 km) |
| Killingworth to Kontiolahti | 1,225.33 mi (1,971.98 km) |
| Killingworth to Korsholm | 987.45 mi (1,589.15 km) |
| Killingworth to Kotka | 1,105.30 mi (1,778.80 km) |
| Killingworth to Kouvola | 1,101.18 mi (1,772.18 km) |
| Killingworth to Kuhmo | 1,237.41 mi (1,991.41 km) |
| Killingworth to Kuopio | 1,160.47 mi (1,867.59 km) |
| Killingworth to Kurikka | 995.57 mi (1,602.22 km) |
| Killingworth to Kuusamo | 1,269.14 mi (2,042.48 km) |
| Killingworth to Kuusankoski | 1,098.94 mi (1,768.57 km) |
| Killingworth to Lahti | 1,067.61 mi (1,718.16 km) |
| Killingworth to Laitila | 936.80 mi (1,507.63 km) |
| Killingworth to Lapinlahti | 1,160.24 mi (1,867.23 km) |
| Killingworth to Lappeenranta | 1,152.24 mi (1,854.35 km) |
