| Roudnice nad Labem to Kenosha (Wisconsin) | 4,489.56 mi (7,225.24 km) |
| Roudnice nad Labem to Kent (Ohio) | 4,325.26 mi (6,960.83 km) |
| Roudnice nad Labem to Kent (Washington) | 5,199.52 mi (8,367.81 km) |
| Roudnice nad Labem to Kentwood (Michigan) | 4,394.22 mi (7,071.82 km) |
| Roudnice nad Labem to Kerman (California) | 5,805.44 mi (9,342.95 km) |
| Roudnice nad Labem to Kernersville (North Carolina) | 4,523.34 mi (7,279.61 km) |
| Roudnice nad Labem to Kerrville (Texas) | 5,554.63 mi (8,939.31 km) |
| Roudnice nad Labem to Kettering (Maryland) | 4,259.76 mi (6,855.42 km) |
| Roudnice nad Labem to Kettering (Ohio) | 4,499.84 mi (7,241.79 km) |
| Roudnice nad Labem to Kewanee (Illinois) | 4,629.39 mi (7,450.29 km) |
| Roudnice nad Labem to Key Biscayne (Florida) | 5,054.31 mi (8,134.12 km) |
| Roudnice nad Labem to Key Largo (Florida) | 5,093.92 mi (8,197.88 km) |
| Roudnice nad Labem to Key West (Florida) | 5,179.34 mi (8,335.34 km) |
| Roudnice nad Labem to Keystone (Florida) | 5,027.53 mi (8,091.03 km) |
| Roudnice nad Labem to Kihei (Hawaii) | 7,485.34 mi (12,046.50 km) |
