| Grants Pass to Castle Pines (Colorado) | 982.94 mi (1,581.89 km) |
| Grants Pass to Castle Rock (Colorado) | 985.66 mi (1,586.27 km) |
| Grants Pass to Castro Valley (California) | 333.24 mi (536.31 km) |
| Grants Pass to Catalina Foothills (Arizona) | 976.19 mi (1,571.02 km) |
| Grants Pass to Cataño (Puerto Rico) | 3,706.37 mi (5,964.82 km) |
| Grants Pass to Cathedral City (California) | 700.94 mi (1,128.06 km) |
| Grants Pass to Catonsville (Maryland) | 2,414.20 mi (3,885.28 km) |
| Grants Pass to Cave Spring (Virginia) | 2,301.48 mi (3,703.88 km) |
| Grants Pass to Cayce (South Carolina) | 2,344.39 mi (3,772.93 km) |
| Grants Pass to Cayey (Puerto Rico) | 3,719.65 mi (5,986.19 km) |
| Grants Pass to Cedar City (Utah) | 632.36 mi (1,017.69 km) |
| Grants Pass to Cedar Falls (Iowa) | 1,564.76 mi (2,518.23 km) |
| Grants Pass to Cedar Hill (Texas) | 1,588.93 mi (2,557.14 km) |
| Grants Pass to Cedar Lake (Indiana) | 1,833.47 mi (2,950.68 km) |
| Grants Pass to Cedar Mill (Oregon) | 215.96 mi (347.55 km) |
