| Cities | Distance |
|---|---|
| Harrow to Koscian | 724.84 mi (1,166.52 km) |
| Harrow to Koscielisko | 901.36 mi (1,450.60 km) |
| Harrow to Koscierzyna | 782.18 mi (1,258.80 km) |
| Harrow to Kostrzyn | 747.76 mi (1,203.40 km) |
| Harrow to Kostrzyn nad Odra | 639.99 mi (1,029.97 km) |
| Harrow to Koszalin | 710.53 mi (1,143.49 km) |
| Harrow to Kowary | 701.36 mi (1,128.73 km) |
| Harrow to Kozienice | 937.25 mi (1,508.37 km) |
| Harrow to Kozuchow | 682.10 mi (1,097.74 km) |
| Harrow to Kozy | 858.34 mi (1,381.36 km) |
| Harrow to Krakow | 888.65 mi (1,430.14 km) |
| Harrow to Krapkowice | 797.47 mi (1,283.41 km) |
| Harrow to Krasnik | 972.99 mi (1,565.88 km) |
| Harrow to Krasnystaw | 1,013.30 mi (1,630.75 km) |
| Harrow to Krosno | 973.41 mi (1,566.55 km) |