| Rio Grande City to Busto Arsizio | 5,713.15 mi (9,194.43 km) |
| Rio Grande City to Busto Garolfo | 5,716.86 mi (9,200.40 km) |
| Rio Grande City to Cabras | 5,900.12 mi (9,495.33 km) |
| Rio Grande City to Cadelbosco di Sopra | 5,816.22 mi (9,360.31 km) |
| Rio Grande City to Cadoneghe | 5,845.97 mi (9,408.18 km) |
| Rio Grande City to Cagli | 5,947.11 mi (9,570.95 km) |
| Rio Grande City to Cagliari | 5,951.66 mi (9,578.27 km) |
| Rio Grande City to Cairo Montenotte | 5,731.01 mi (9,223.17 km) |
| Rio Grande City to Caivano | 6,117.37 mi (9,844.95 km) |
| Rio Grande City to Calcinaia | 5,856.50 mi (9,425.13 km) |
| Rio Grande City to Calcinato | 5,783.38 mi (9,307.45 km) |
| Rio Grande City to Calderara di Reno | 5,851.32 mi (9,416.79 km) |
| Rio Grande City to Caldogno | 5,822.49 mi (9,370.39 km) |
| Rio Grande City to Calenzano | 5,873.00 mi (9,451.67 km) |
| Rio Grande City to Calolziocorte | 5,730.60 mi (9,222.51 km) |
