| River Grove to Candler-McAfee (Georgia) | 598.74 mi (963.58 km) |
| River Grove to Caño Martin Peña (Puerto Rico) | 2,067.57 mi (3,327.43 km) |
| River Grove to Cañon City (Colorado) | 946.70 mi (1,523.56 km) |
| River Grove to Canóvanas (Puerto Rico) | 2,076.55 mi (3,341.89 km) |
| River Grove to Canton (Georgia) | 560.72 mi (902.39 km) |
| River Grove to Canton (Illinois) | 148.12 mi (238.38 km) |
| River Grove to Canton (Mississippi) | 655.55 mi (1,055.00 km) |
| River Grove to Canton (Ohio) | 344.18 mi (553.90 km) |
| River Grove to Canyon (Texas) | 898.17 mi (1,445.47 km) |
| River Grove to Canyon Lake (California) | 1,694.04 mi (2,726.30 km) |
| River Grove to Canyon Lake (Texas) | 1,014.76 mi (1,633.10 km) |
| River Grove to Cape Coral (Florida) | 1,106.45 mi (1,780.65 km) |
| River Grove to Cape Girardeau (Missouri) | 331.65 mi (533.73 km) |
| River Grove to Carbondale (Illinois) | 299.50 mi (482.00 km) |
| River Grove to Carlisle (Pennsylvania) | 566.28 mi (911.34 km) |
