| Upminster to Kingswinford | 121.63 mi (195.75 km) |
| Upminster to Kingswood | 118.71 mi (191.04 km) |
| Upminster to Kippax | 167.20 mi (269.08 km) |
| Upminster to Kirk of Shotts | 338.18 mi (544.26 km) |
| Upminster to Kirkby | 187.37 mi (301.54 km) |
| Upminster to Kirkby in Ashfield | 123.94 mi (199.46 km) |
| Upminster to Kirkcaldy | 344.10 mi (553.78 km) |
| Upminster to Kirkintilloch | 352.10 mi (566.66 km) |
| Upminster to Kirkstall | 174.38 mi (280.64 km) |
| Upminster to Kirkwall | 528.23 mi (850.10 km) |
| Upminster to Knaresborough | 184.04 mi (296.18 km) |
| Upminster to Knottingley | 161.27 mi (259.54 km) |
| Upminster to Knowle | 102.13 mi (164.37 km) |
| Upminster to Knowsley | 184.74 mi (297.31 km) |
| Upminster to Knutsford | 163.59 mi (263.27 km) |
