| River Grove to Camarillo (California) | 1,766.96 mi (2,843.65 km) |
| River Grove to Camas (Washington) | 1,731.04 mi (2,785.83 km) |
| River Grove to Cambridge (Maryland) | 661.87 mi (1,065.17 km) |
| River Grove to Cambridge (Massachusetts) | 855.64 mi (1,377.02 km) |
| River Grove to Camden (Arkansas) | 638.68 mi (1,027.85 km) |
| River Grove to Camden (New Jersey) | 677.91 mi (1,090.99 km) |
| River Grove to Cameron Park (California) | 1,750.19 mi (2,816.65 km) |
| River Grove to Camp Pendleton South (California) | 1,715.77 mi (2,761.26 km) |
| River Grove to Camp Springs (Maryland) | 613.30 mi (987.00 km) |
| River Grove to Camp Verde (Arizona) | 1,393.02 mi (2,241.86 km) |
| River Grove to Campbell (California) | 1,831.86 mi (2,948.10 km) |
| River Grove to Campbellsville (Kentucky) | 342.94 mi (551.91 km) |
| River Grove to Campton Hills (Illinois) | 29.80 mi (47.95 km) |
| River Grove to Canby (Oregon) | 1,745.23 mi (2,808.68 km) |
| River Grove to Candelaria (Puerto Rico) | 2,063.07 mi (3,320.19 km) |
