| Grass Valley to Candler-McAfee (Georgia) | 2,063.90 mi (3,321.52 km) |
| Grass Valley to Caño Martin Peña (Puerto Rico) | 3,563.66 mi (5,735.15 km) |
| Grass Valley to Cañon City (Colorado) | 852.72 mi (1,372.32 km) |
| Grass Valley to Canóvanas (Puerto Rico) | 3,574.11 mi (5,751.97 km) |
| Grass Valley to Canton (Georgia) | 2,039.43 mi (3,282.14 km) |
| Grass Valley to Canton (Illinois) | 1,638.05 mi (2,636.19 km) |
| Grass Valley to Canton (Mississippi) | 1,785.69 mi (2,873.79 km) |
| Grass Valley to Canton (Ohio) | 2,084.82 mi (3,355.19 km) |
| Grass Valley to Canyon (Texas) | 1,091.73 mi (1,756.98 km) |
| Grass Valley to Canyon Lake (California) | 436.50 mi (702.49 km) |
| Grass Valley to Canyon Lake (Texas) | 1,443.27 mi (2,322.73 km) |
| Grass Valley to Cape Coral (Florida) | 2,403.70 mi (3,868.38 km) |
| Grass Valley to Cape Girardeau (Missouri) | 1,704.89 mi (2,743.75 km) |
| Grass Valley to Carbondale (Illinois) | 1,715.98 mi (2,761.61 km) |
| Grass Valley to Carlisle (Pennsylvania) | 2,307.54 mi (3,713.63 km) |
