| Harrow to Klaukkala | 1,134.12 mi (1,825.18 km) |
| Harrow to Kokkola | 1,198.33 mi (1,928.52 km) |
| Harrow to Kontiolahti | 1,349.85 mi (2,172.37 km) |
| Harrow to Korsholm | 1,133.08 mi (1,823.52 km) |
| Harrow to Kotka | 1,206.47 mi (1,941.63 km) |
| Harrow to Kouvola | 1,207.94 mi (1,943.99 km) |
| Harrow to Kuhmo | 1,376.77 mi (2,215.69 km) |
| Harrow to Kuopio | 1,289.88 mi (2,075.87 km) |
| Harrow to Kurikka | 1,133.48 mi (1,824.16 km) |
| Harrow to Kuusamo | 1,426.43 mi (2,295.61 km) |
| Harrow to Kuusankoski | 1,206.34 mi (1,941.41 km) |
| Harrow to Lahti | 1,177.66 mi (1,895.26 km) |
| Harrow to Laitila | 1,054.26 mi (1,696.66 km) |
| Harrow to Lapinlahti | 1,295.41 mi (2,084.77 km) |
| Harrow to Lappeenranta | 1,259.29 mi (2,026.63 km) |
