| Oostakker to Kenosha (Wisconsin) | 4,084.18 mi (6,572.86 km) |
| Oostakker to Kent (Ohio) | 3,902.23 mi (6,280.03 km) |
| Oostakker to Kent (Washington) | 4,916.42 mi (7,912.22 km) |
| Oostakker to Kentwood (Michigan) | 3,984.75 mi (6,412.84 km) |
| Oostakker to Kerman (California) | 5,481.15 mi (8,821.05 km) |
| Oostakker to Kernersville (North Carolina) | 4,086.12 mi (6,575.98 km) |
| Oostakker to Kerrville (Texas) | 5,143.34 mi (8,277.40 km) |
| Oostakker to Kettering (Maryland) | 3,823.19 mi (6,152.84 km) |
| Oostakker to Kettering (Ohio) | 4,078.34 mi (6,563.45 km) |
| Oostakker to Kewanee (Illinois) | 4,224.63 mi (6,798.88 km) |
| Oostakker to Key Biscayne (Florida) | 4,601.39 mi (7,405.23 km) |
| Oostakker to Key Largo (Florida) | 4,640.68 mi (7,468.45 km) |
| Oostakker to Key West (Florida) | 4,726.95 mi (7,607.30 km) |
| Oostakker to Keystone (Florida) | 4,580.53 mi (7,371.65 km) |
| Oostakker to Kihei (Hawaii) | 7,327.78 mi (11,792.92 km) |
