| Grimmen to Carson (California) | 5,703.27 mi (9,178.52 km) |
| Grimmen to Carson City (Nevada) | 5,410.44 mi (8,707.26 km) |
| Grimmen to Carteret (New Jersey) | 3,921.18 mi (6,310.52 km) |
| Grimmen to Cartersville (Georgia) | 4,637.70 mi (7,463.65 km) |
| Grimmen to Carthage (Missouri) | 4,803.69 mi (7,730.79 km) |
| Grimmen to Cary (Illinois) | 4,329.18 mi (6,967.15 km) |
| Grimmen to Cary (North Carolina) | 4,333.94 mi (6,974.79 km) |
| Grimmen to Casa de Oro-Mount Helix (California) | 5,736.24 mi (9,231.59 km) |
| Grimmen to Casa Grande (Arizona) | 5,585.41 mi (8,988.85 km) |
| Grimmen to Casas Adobes (Arizona) | 5,598.02 mi (9,009.15 km) |
| Grimmen to Cascades (Virginia) | 4,113.79 mi (6,620.50 km) |
| Grimmen to Casper (Wyoming) | 4,844.55 mi (7,796.55 km) |
| Grimmen to Casselberry (Florida) | 4,805.18 mi (7,733.20 km) |
| Grimmen to Castaic (California) | 5,672.87 mi (9,129.60 km) |
| Grimmen to Castle Pines (Colorado) | 4,999.57 mi (8,046.04 km) |
