| Northolt to Klaukkala | 1,136.58 mi (1,829.15 km) |
| Northolt to Kokkola | 1,200.98 mi (1,932.80 km) |
| Northolt to Kontiolahti | 1,352.40 mi (2,176.47 km) |
| Northolt to Korsholm | 1,135.73 mi (1,827.78 km) |
| Northolt to Kotka | 1,208.91 mi (1,945.56 km) |
| Northolt to Kouvola | 1,210.41 mi (1,947.96 km) |
| Northolt to Kuhmo | 1,379.38 mi (2,219.89 km) |
| Northolt to Kuopio | 1,292.46 mi (2,080.01 km) |
| Northolt to Kurikka | 1,136.10 mi (1,828.37 km) |
| Northolt to Kuusamo | 1,429.10 mi (2,299.91 km) |
| Northolt to Kuusankoski | 1,208.81 mi (1,945.40 km) |
| Northolt to Lahti | 1,180.15 mi (1,899.27 km) |
| Northolt to Laitila | 1,056.80 mi (1,700.75 km) |
| Northolt to Lapinlahti | 1,298.01 mi (2,088.95 km) |
| Northolt to Lappeenranta | 1,261.76 mi (2,030.60 km) |
