| Rio Grande City to Carmignano | 5,868.52 mi (9,444.47 km) |
| Rio Grande City to Carovigno | 6,270.55 mi (10,091.48 km) |
| Rio Grande City to Carpenedolo | 5,787.48 mi (9,314.05 km) |
| Rio Grande City to Carpi | 5,827.40 mi (9,378.30 km) |
| Rio Grande City to Carrara | 5,820.22 mi (9,366.74 km) |
| Rio Grande City to Carugate | 5,735.35 mi (9,230.15 km) |
| Rio Grande City to Casal di Principe | 6,107.59 mi (9,829.22 km) |
| Rio Grande City to Casale Monferrato | 5,713.46 mi (9,194.93 km) |
| Rio Grande City to Casale sul Sile | 5,856.62 mi (9,425.32 km) |
| Rio Grande City to Casalecchio di Reno | 5,855.09 mi (9,422.86 km) |
| Rio Grande City to Casalgrande | 5,828.48 mi (9,380.04 km) |
| Rio Grande City to Casalmaggiore | 5,800.54 mi (9,335.06 km) |
| Rio Grande City to Casalnuovo di Napoli | 6,120.82 mi (9,850.51 km) |
| Rio Grande City to Casalpusterlengo | 5,761.79 mi (9,272.70 km) |
| Rio Grande City to Casaluce | 6,111.11 mi (9,834.88 km) |
