| River Grove to Castrovillari | 5,056.87 mi (8,138.24 km) |
| River Grove to Catania | 5,116.85 mi (8,234.77 km) |
| River Grove to Catanzaro | 5,114.70 mi (8,231.31 km) |
| River Grove to Cattolica | 4,736.67 mi (7,622.94 km) |
| River Grove to Cava de' Tirreni | 4,957.10 mi (7,977.68 km) |
| River Grove to Cavallino | 5,113.19 mi (8,228.88 km) |
| River Grove to Cavarzere | 4,661.73 mi (7,502.32 km) |
| River Grove to Cave | 4,837.22 mi (7,784.75 km) |
| River Grove to Cavriago | 4,619.58 mi (7,434.50 km) |
| River Grove to Cavriglia | 4,706.59 mi (7,574.53 km) |
| River Grove to Cazzago San Martino | 4,563.44 mi (7,344.15 km) |
| River Grove to Ceccano | 4,864.13 mi (7,828.06 km) |
| River Grove to Cecina | 4,676.51 mi (7,526.12 km) |
| River Grove to Cefalu | 5,048.37 mi (8,124.57 km) |
| River Grove to Ceglie Messapico | 5,070.41 mi (8,160.03 km) |
