| Grasse to Castle Rock (Colorado) | 5,297.01 mi (8,524.71 km) |
| Grasse to Castro Valley (California) | 5,971.47 mi (9,610.15 km) |
| Grasse to Catalina Foothills (Arizona) | 5,886.10 mi (9,472.76 km) |
| Grasse to Cataño (Puerto Rico) | 4,509.85 mi (7,257.90 km) |
| Grasse to Cathedral City (California) | 6,005.03 mi (9,664.16 km) |
| Grasse to Catonsville (Maryland) | 4,150.85 mi (6,680.15 km) |
| Grasse to Cave Spring (Virginia) | 4,376.77 mi (7,043.73 km) |
| Grasse to Cayce (South Carolina) | 4,559.34 mi (7,337.54 km) |
| Grasse to Cayey (Puerto Rico) | 4,525.25 mi (7,282.68 km) |
| Grasse to Cedar City (Utah) | 5,679.39 mi (9,140.10 km) |
| Grasse to Cedar Falls (Iowa) | 4,675.99 mi (7,525.27 km) |
| Grasse to Cedar Hill (Texas) | 5,317.42 mi (8,557.56 km) |
| Grasse to Cedar Lake (Indiana) | 4,523.81 mi (7,280.37 km) |
| Grasse to Cedar Mill (Oregon) | 5,546.17 mi (8,925.69 km) |
| Grasse to Cedar Park (Texas) | 5,453.49 mi (8,776.55 km) |
