| River Grove to Cold Springs (Nevada) | 1,677.98 mi (2,700.44 km) |
| River Grove to Coldwater (Michigan) | 145.92 mi (234.84 km) |
| River Grove to Colesville (Maryland) | 601.97 mi (968.78 km) |
| River Grove to College (Alaska) | 2,782.62 mi (4,478.20 km) |
| River Grove to College Park (Georgia) | 601.41 mi (967.88 km) |
| River Grove to College Park (Maryland) | 607.36 mi (977.45 km) |
| River Grove to College Station (Texas) | 913.15 mi (1,469.57 km) |
| River Grove to Collegedale (Tennessee) | 498.09 mi (801.60 km) |
| River Grove to Colleyville (Texas) | 805.57 mi (1,296.44 km) |
| River Grove to Collierville (Tennessee) | 485.68 mi (781.63 km) |
| River Grove to Collinsville (Illinois) | 251.76 mi (405.17 km) |
| River Grove to Colonia (New Jersey) | 707.64 mi (1,138.83 km) |
| River Grove to Colonial Heights (Virginia) | 641.71 mi (1,032.73 km) |
| River Grove to Colonial Park (Pennsylvania) | 584.68 mi (940.96 km) |
| River Grove to Colorado Springs (Colorado) | 913.53 mi (1,470.18 km) |
