| Rialto to Candler-McAfee (Georgia) | 1,890.48 mi (3,042.43 km) |
| Rialto to Caño Martin Peña (Puerto Rico) | 3,322.50 mi (5,347.04 km) |
| Rialto to Cañon City (Colorado) | 739.96 mi (1,190.85 km) |
| Rialto to Canóvanas (Puerto Rico) | 3,333.14 mi (5,364.17 km) |
| Rialto to Canton (Georgia) | 1,872.15 mi (3,012.94 km) |
| Rialto to Canton (Illinois) | 1,559.73 mi (2,510.15 km) |
| Rialto to Canton (Mississippi) | 1,577.61 mi (2,538.91 km) |
| Rialto to Canton (Ohio) | 2,013.85 mi (3,240.97 km) |
| Rialto to Canyon (Texas) | 881.51 mi (1,418.65 km) |
| Rialto to Canyon Lake (California) | 30.52 mi (49.12 km) |
| Rialto to Canyon Lake (Texas) | 1,156.55 mi (1,861.29 km) |
| Rialto to Cape Coral (Florida) | 2,160.37 mi (3,476.78 km) |
| Rialto to Cape Girardeau (Missouri) | 1,570.97 mi (2,528.23 km) |
| Rialto to Carbondale (Illinois) | 1,589.40 mi (2,557.90 km) |
| Rialto to Carlisle (Pennsylvania) | 2,232.83 mi (3,593.40 km) |
