| Grants Pass to Cadillac (Michigan) | 1,892.40 mi (3,045.52 km) |
| Grants Pass to Caguas (Puerto Rico) | 3,720.75 mi (5,987.96 km) |
| Grants Pass to Cahokia (Illinois) | 1,750.84 mi (2,817.71 km) |
| Grants Pass to Calabasas (California) | 626.22 mi (1,007.81 km) |
| Grants Pass to Caldwell (Idaho) | 347.09 mi (558.58 km) |
| Grants Pass to Caledonia (Wisconsin) | 1,789.52 mi (2,879.95 km) |
| Grants Pass to Calera (Alabama) | 2,080.61 mi (3,348.41 km) |
| Grants Pass to Calexico (California) | 797.87 mi (1,284.05 km) |
| Grants Pass to Calhoun (Georgia) | 2,128.78 mi (3,425.93 km) |
| Grants Pass to California (Maryland) | 2,450.86 mi (3,944.29 km) |
| Grants Pass to California City (California) | 582.04 mi (936.70 km) |
| Grants Pass to Callaway (Florida) | 2,246.38 mi (3,615.20 km) |
| Grants Pass to Calumet City (Illinois) | 1,823.75 mi (2,935.04 km) |
| Grants Pass to Calverton (Maryland) | 2,408.91 mi (3,876.76 km) |
| Grants Pass to Camano (Washington) | 399.70 mi (643.25 km) |
