| River Grove to Conyers (Georgia) | 607.83 mi (978.20 km) |
| River Grove to Cookeville (Tennessee) | 418.13 mi (672.91 km) |
| River Grove to Coolidge (Arizona) | 1,433.95 mi (2,307.72 km) |
| River Grove to Coon Rapids (Minnesota) | 354.17 mi (569.98 km) |
| River Grove to Cooper City (Florida) | 1,178.05 mi (1,895.89 km) |
| River Grove to Coos Bay (Oregon) | 1,837.52 mi (2,957.20 km) |
| River Grove to Copiague (New York) | 753.94 mi (1,213.35 km) |
| River Grove to Coppell (Texas) | 796.08 mi (1,281.17 km) |
| River Grove to Copperas Cove (Texas) | 931.46 mi (1,499.05 km) |
| River Grove to Coral Gables (Florida) | 1,200.69 mi (1,932.32 km) |
| River Grove to Coral Springs (Florida) | 1,164.04 mi (1,873.35 km) |
| River Grove to Coral Terrace (Florida) | 1,197.22 mi (1,926.74 km) |
| River Grove to Coralville (Iowa) | 194.18 mi (312.50 km) |
| River Grove to Coram (New York) | 771.07 mi (1,240.92 km) |
| River Grove to Corcoran (California) | 1,739.78 mi (2,799.90 km) |
