| Rialto to Carrollwood (Florida) | 2,095.03 mi (3,371.63 km) |
| Rialto to Carson (California) | 53.30 mi (85.77 km) |
| Rialto to Carson City (Nevada) | 371.52 mi (597.90 km) |
| Rialto to Carteret (New Jersey) | 2,387.93 mi (3,843.00 km) |
| Rialto to Cartersville (Georgia) | 1,855.51 mi (2,986.15 km) |
| Rialto to Carthage (Missouri) | 1,308.83 mi (2,106.36 km) |
| Rialto to Cary (Illinois) | 1,669.09 mi (2,686.14 km) |
| Rialto to Cary (North Carolina) | 2,173.23 mi (3,497.47 km) |
| Rialto to Casa de Oro-Mount Helix (California) | 96.61 mi (155.47 km) |
| Rialto to Casa Grande (Arizona) | 334.71 mi (538.67 km) |
| Rialto to Casas Adobes (Arizona) | 388.40 mi (625.06 km) |
| Rialto to Cascades (Virginia) | 2,227.26 mi (3,584.42 km) |
| Rialto to Casper (Wyoming) | 848.14 mi (1,364.95 km) |
| Rialto to Casselberry (Florida) | 2,149.09 mi (3,458.62 km) |
| Rialto to Castaic (California) | 75.25 mi (121.10 km) |
