| River Grove to Corato | 5,004.42 mi (8,053.84 km) |
| River Grove to Corbetta | 4,524.66 mi (7,281.74 km) |
| River Grove to Corciano | 4,754.59 mi (7,651.78 km) |
| River Grove to Cordenons | 4,649.84 mi (7,483.20 km) |
| River Grove to Cori | 4,843.88 mi (7,795.47 km) |
| River Grove to Coriano | 4,731.46 mi (7,614.55 km) |
| River Grove to Corigliano Calabro | 5,079.40 mi (8,174.50 km) |
| River Grove to Corleone | 5,028.25 mi (8,092.19 km) |
| River Grove to Cormano | 4,531.12 mi (7,292.14 km) |
| River Grove to Cornaredo | 4,527.90 mi (7,286.96 km) |
| River Grove to Cornate d'Adda | 4,538.83 mi (7,304.54 km) |
| River Grove to Cornedo Vicentino | 4,613.40 mi (7,424.55 km) |
| River Grove to Correggio | 4,626.44 mi (7,445.54 km) |
| River Grove to Corridonia | 4,798.18 mi (7,721.92 km) |
| River Grove to Corsico | 4,533.88 mi (7,296.57 km) |
