| Portishead to Kinston (North Carolina) | 3,745.23 mi (6,027.37 km) |
| Portishead to Kirkland (Washington) | 4,706.66 mi (7,574.64 km) |
| Portishead to Kirksville (Missouri) | 4,115.50 mi (6,623.26 km) |
| Portishead to Kirkwood (Missouri) | 4,109.78 mi (6,614.05 km) |
| Portishead to Kiryas Joel (New York) | 3,333.52 mi (5,364.79 km) |
| Portishead to Kissimmee (Florida) | 4,241.60 mi (6,826.19 km) |
| Portishead to Klamath Falls (Oregon) | 5,003.48 mi (8,052.32 km) |
| Portishead to Knightdale (North Carolina) | 3,758.94 mi (6,049.43 km) |
| Portishead to Knik-Fairview (Alaska) | 4,419.55 mi (7,112.59 km) |
| Portishead to Knoxville (Tennessee) | 3,975.30 mi (6,397.63 km) |
| Portishead to Kokomo (Indiana) | 3,853.32 mi (6,201.32 km) |
| Portishead to Kuna (Idaho) | 4,771.66 mi (7,679.24 km) |
| Portishead to Kyle (Texas) | 4,832.48 mi (7,777.13 km) |
| Portishead to La Cañada Flintridge (California) | 5,345.56 mi (8,602.85 km) |
| Portishead to La Crescenta-Montrose (California) | 5,345.45 mi (8,602.67 km) |
