| Harrow to Kelkheim (Taunus) | 396.14 mi (637.52 km) |
| Harrow to Kelsterbach | 401.21 mi (645.69 km) |
| Harrow to Kemberg | 555.46 mi (893.93 km) |
| Harrow to Kempen | 291.45 mi (469.05 km) |
| Harrow to Kempten | 545.35 mi (877.66 km) |
| Harrow to Kenzingen | 430.22 mi (692.37 km) |
| Harrow to Kerpen | 308.53 mi (496.53 km) |
| Harrow to Ketsch | 419.13 mi (674.52 km) |
| Harrow to Kevelaer | 283.11 mi (455.61 km) |
| Harrow to Kiel | 475.17 mi (764.71 km) |
| Harrow to Kierspe | 342.66 mi (551.45 km) |
| Harrow to Kirchhain | 404.24 mi (650.56 km) |
| Harrow to Kirchheim bei Munchen | 587.08 mi (944.81 km) |
| Harrow to Kirchheim unter Teck | 478.61 mi (770.25 km) |
| Harrow to Kirchhundem | 365.16 mi (587.66 km) |
