| Nieuwpoort to Kinston (North Carolina) | 3,981.31 mi (6,407.30 km) |
| Nieuwpoort to Kirkland (Washington) | 4,871.72 mi (7,840.28 km) |
| Nieuwpoort to Kirksville (Missouri) | 4,335.37 mi (6,977.10 km) |
| Nieuwpoort to Kirkwood (Missouri) | 4,333.80 mi (6,974.57 km) |
| Nieuwpoort to Kiryas Joel (New York) | 3,566.62 mi (5,739.93 km) |
| Nieuwpoort to Kissimmee (Florida) | 4,479.51 mi (7,209.07 km) |
| Nieuwpoort to Klamath Falls (Oregon) | 5,178.81 mi (8,334.49 km) |
| Nieuwpoort to Knightdale (North Carolina) | 3,994.24 mi (6,428.11 km) |
| Nieuwpoort to Knik-Fairview (Alaska) | 4,507.58 mi (7,254.25 km) |
| Nieuwpoort to Knoxville (Tennessee) | 4,207.23 mi (6,770.88 km) |
| Nieuwpoort to Kokomo (Indiana) | 4,078.85 mi (6,564.28 km) |
| Nieuwpoort to Kuna (Idaho) | 4,954.29 mi (7,973.16 km) |
| Nieuwpoort to Kyle (Texas) | 5,058.61 mi (8,141.04 km) |
| Nieuwpoort to La Cañada Flintridge (California) | 5,539.45 mi (8,914.89 km) |
| Nieuwpoort to La Crescenta-Montrose (California) | 5,539.25 mi (8,914.55 km) |
