| South Portland to Kingswinford | 3,084.01 mi (4,963.23 km) |
| South Portland to Kingswood | 3,091.75 mi (4,975.69 km) |
| South Portland to Kippax | 3,090.40 mi (4,973.52 km) |
| South Portland to Kirk of Shotts | 2,961.01 mi (4,765.29 km) |
| South Portland to Kirkby | 3,036.00 mi (4,885.97 km) |
| South Portland to Kirkby in Ashfield | 3,108.60 mi (5,002.81 km) |
| South Portland to Kirkcaldy | 2,980.66 mi (4,796.90 km) |
| South Portland to Kirkintilloch | 2,946.02 mi (4,741.15 km) |
| South Portland to Kirkstall | 3,080.38 mi (4,957.39 km) |
| South Portland to Kirkwall | 2,949.21 mi (4,746.29 km) |
| South Portland to Knaresborough | 3,081.98 mi (4,959.96 km) |
| South Portland to Knottingley | 3,096.37 mi (4,983.13 km) |
| South Portland to Knowle | 3,103.71 mi (4,994.94 km) |
| South Portland to Knowsley | 3,038.14 mi (4,889.42 km) |
| South Portland to Knutsford | 3,059.93 mi (4,924.49 km) |
