| River Grove to Celano | 4,850.38 mi (7,805.94 km) |
| River Grove to Cento | 4,647.60 mi (7,479.59 km) |
| River Grove to Cepagatti | 4,858.30 mi (7,818.67 km) |
| River Grove to Ceprano | 4,872.20 mi (7,841.05 km) |
| River Grove to Cercola | 4,935.67 mi (7,943.19 km) |
| River Grove to Cerea | 4,625.55 mi (7,444.10 km) |
| River Grove to Cerese | 4,613.58 mi (7,424.85 km) |
| River Grove to Cerignola | 4,979.46 mi (8,013.67 km) |
| River Grove to Cermenate | 4,521.80 mi (7,277.13 km) |
| River Grove to Cernusco sul Naviglio | 4,539.01 mi (7,304.82 km) |
| River Grove to Cerreto Guidi | 4,672.28 mi (7,519.31 km) |
| River Grove to Cerro Maggiore | 4,520.60 mi (7,275.20 km) |
| River Grove to Certaldo | 4,687.73 mi (7,544.17 km) |
| River Grove to Cerveteri | 4,795.86 mi (7,718.20 km) |
| River Grove to Cervia | 4,709.49 mi (7,579.20 km) |
