| Portimao to Kidderminster | 1,096.99 mi (1,765.43 km) |
| Portimao to Kidlington | 1,074.46 mi (1,729.18 km) |
| Portimao to Kidsgrove | 1,142.87 mi (1,839.26 km) |
| Portimao to Killamarsh | 1,170.71 mi (1,884.07 km) |
| Portimao to Killingworth | 1,279.36 mi (2,058.92 km) |
| Portimao to Kilmarnock | 1,290.37 mi (2,076.64 km) |
| Portimao to Kilsyth | 1,318.52 mi (2,121.95 km) |
| Portimao to Kilwinning | 1,291.97 mi (2,079.23 km) |
| Portimao to King's Lynn | 1,162.05 mi (1,870.14 km) |
| Portimao to Kings Norton | 1,102.64 mi (1,774.52 km) |
| Portimao to Kingsnorth | 1,070.55 mi (1,722.89 km) |
| Portimao to Kingsteignton | 958.09 mi (1,541.89 km) |
| Portimao to Kingston upon Hull | 1,212.53 mi (1,951.38 km) |
| Portimao to Kingston upon Thames | 1,065.48 mi (1,714.73 km) |
| Portimao to Kingswinford | 1,105.28 mi (1,778.78 km) |
