| Potomac to Kingswinford | 3,562.87 mi (5,733.89 km) |
| Potomac to Kingswood | 3,569.91 mi (5,745.21 km) |
| Potomac to Kippax | 3,569.75 mi (5,744.95 km) |
| Potomac to Kirk of Shotts | 3,440.29 mi (5,536.61 km) |
| Potomac to Kirkby | 3,515.22 mi (5,657.19 km) |
| Potomac to Kirkby in Ashfield | 3,587.79 mi (5,773.99 km) |
| Potomac to Kirkcaldy | 3,459.82 mi (5,568.04 km) |
| Potomac to Kirkintilloch | 3,425.27 mi (5,512.44 km) |
| Potomac to Kirkstall | 3,559.73 mi (5,728.83 km) |
| Potomac to Kirkwall | 3,426.20 mi (5,513.93 km) |
| Potomac to Knaresborough | 3,561.35 mi (5,731.45 km) |
| Potomac to Knottingley | 3,575.71 mi (5,754.55 km) |
| Potomac to Knowle | 3,582.56 mi (5,765.58 km) |
| Potomac to Knowsley | 3,517.35 mi (5,660.63 km) |
| Potomac to Knutsford | 3,539.12 mi (5,695.66 km) |
