| Rychnov nad Kneznou to Caguas (Puerto Rico) | 4,922.16 mi (7,921.45 km) |
| Rychnov nad Kneznou to Cahokia (Illinois) | 4,858.44 mi (7,818.91 km) |
| Rychnov nad Kneznou to Calabasas (California) | 5,995.19 mi (9,648.32 km) |
| Rychnov nad Kneznou to Caldwell (Idaho) | 5,363.74 mi (8,632.10 km) |
| Rychnov nad Kneznou to Caledonia (Wisconsin) | 4,559.92 mi (7,338.48 km) |
| Rychnov nad Kneznou to Calera (Alabama) | 5,017.37 mi (8,074.67 km) |
| Rychnov nad Kneznou to Calexico (California) | 5,998.56 mi (9,653.74 km) |
| Rychnov nad Kneznou to Calhoun (Georgia) | 4,878.04 mi (7,850.45 km) |
| Rychnov nad Kneznou to California (Maryland) | 4,363.58 mi (7,022.50 km) |
| Rychnov nad Kneznou to California City (California) | 5,911.78 mi (9,514.09 km) |
| Rychnov nad Kneznou to Callaway (Florida) | 5,128.28 mi (8,253.17 km) |
| Rychnov nad Kneznou to Calumet City (Illinois) | 4,608.76 mi (7,417.08 km) |
| Rychnov nad Kneznou to Calverton (Maryland) | 4,344.55 mi (6,991.88 km) |
| Rychnov nad Kneznou to Camano (Washington) | 5,213.11 mi (8,389.70 km) |
| Rychnov nad Kneznou to Camarillo (California) | 5,999.32 mi (9,654.97 km) |
