| River Ridge to Busto Arsizio | 5,171.78 mi (8,323.17 km) |
| River Ridge to Busto Garolfo | 5,175.33 mi (8,328.89 km) |
| River Ridge to Cabras | 5,342.51 mi (8,597.94 km) |
| River Ridge to Cadelbosco di Sopra | 5,274.40 mi (8,488.33 km) |
| River Ridge to Cadoneghe | 5,308.11 mi (8,542.58 km) |
| River Ridge to Cagli | 5,404.28 mi (8,697.35 km) |
| River Ridge to Cagliari | 5,392.99 mi (8,679.18 km) |
| River Ridge to Cairo Montenotte | 5,185.16 mi (8,344.72 km) |
| River Ridge to Caivano | 5,569.29 mi (8,962.90 km) |
| River Ridge to Calcinaia | 5,311.40 mi (8,547.87 km) |
| River Ridge to Calcinato | 5,243.51 mi (8,438.62 km) |
| River Ridge to Calderara di Reno | 5,309.75 mi (8,545.22 km) |
| River Ridge to Caldogno | 5,284.52 mi (8,504.61 km) |
| River Ridge to Calenzano | 5,329.15 mi (8,576.43 km) |
| River Ridge to Calolziocorte | 5,190.56 mi (8,353.41 km) |
