| Rialto to Cibolo (Texas) | 1,166.77 mi (1,877.74 km) |
| Rialto to Cicero (Illinois) | 1,689.81 mi (2,719.48 km) |
| Rialto to Cimarron Hills (Colorado) | 776.39 mi (1,249.47 km) |
| Rialto to Cincinnati (Ohio) | 1,845.60 mi (2,970.20 km) |
| Rialto to Cinco Ranch (Texas) | 1,301.15 mi (2,094.00 km) |
| Rialto to Circleville (Ohio) | 1,929.83 mi (3,105.76 km) |
| Rialto to Citrus (California) | 28.60 mi (46.02 km) |
| Rialto to Citrus Heights (California) | 383.35 mi (616.93 km) |
| Rialto to Citrus Park (Florida) | 2,091.92 mi (3,366.62 km) |
| Rialto to Claiborne (Louisiana) | 1,454.70 mi (2,341.12 km) |
| Rialto to Claremont (California) | 18.66 mi (30.03 km) |
| Rialto to Claremont (New Hampshire) | 2,478.49 mi (3,988.75 km) |
| Rialto to Claremore (Oklahoma) | 1,236.11 mi (1,989.32 km) |
| Rialto to Clarksburg (Maryland) | 2,232.94 mi (3,593.57 km) |
| Rialto to Clarksburg (West Virginia) | 2,069.36 mi (3,330.32 km) |
