| Rockport to Cadillac (Michigan) | 1,292.71 mi (2,080.42 km) |
| Rockport to Caguas (Puerto Rico) | 2,077.63 mi (3,343.63 km) |
| Rockport to Cahokia (Illinois) | 829.04 mi (1,334.21 km) |
| Rockport to Calabasas (California) | 1,342.69 mi (2,160.85 km) |
| Rockport to Caldwell (Idaho) | 1,531.23 mi (2,464.27 km) |
| Rockport to Caledonia (Wisconsin) | 1,142.62 mi (1,838.87 km) |
| Rockport to Calera (Alabama) | 707.54 mi (1,138.68 km) |
| Rockport to Calexico (California) | 1,142.72 mi (1,839.03 km) |
| Rockport to Calhoun (Georgia) | 843.36 mi (1,357.25 km) |
| Rockport to California (Maryland) | 1,380.78 mi (2,222.15 km) |
| Rockport to California City (California) | 1,316.21 mi (2,118.24 km) |
| Rockport to Callaway (Florida) | 710.04 mi (1,142.70 km) |
| Rockport to Calumet City (Illinois) | 1,081.23 mi (1,740.07 km) |
| Rockport to Calverton (Maryland) | 1,381.92 mi (2,223.98 km) |
| Rockport to Camano (Washington) | 1,943.71 mi (3,128.09 km) |
