| Rialto to Cadillac (Michigan) | 1,835.32 mi (2,953.67 km) |
| Rialto to Caguas (Puerto Rico) | 3,330.00 mi (5,359.12 km) |
| Rialto to Cahokia (Illinois) | 1,539.28 mi (2,477.23 km) |
| Rialto to Calabasas (California) | 73.20 mi (117.81 km) |
| Rialto to Caldwell (Idaho) | 659.47 mi (1,061.31 km) |
| Rialto to Caledonia (Wisconsin) | 1,695.07 mi (2,727.95 km) |
| Rialto to Calera (Alabama) | 1,757.84 mi (2,828.97 km) |
| Rialto to Calexico (California) | 147.45 mi (237.30 km) |
| Rialto to Calhoun (Georgia) | 1,844.26 mi (2,968.05 km) |
| Rialto to California (Maryland) | 2,279.48 mi (3,668.48 km) |
| Rialto to California City (California) | 76.94 mi (123.82 km) |
| Rialto to Callaway (Florida) | 1,875.18 mi (3,017.82 km) |
| Rialto to Calumet City (Illinois) | 1,698.16 mi (2,732.92 km) |
| Rialto to Calverton (Maryland) | 2,250.68 mi (3,622.11 km) |
| Rialto to Camano (Washington) | 1,006.80 mi (1,620.28 km) |
