| South Bend to Cibolo (Texas) | 1,070.30 mi (1,722.47 km) |
| South Bend to Cicero (Illinois) | 77.65 mi (124.96 km) |
| South Bend to Cimarron Hills (Colorado) | 988.90 mi (1,591.48 km) |
| South Bend to Cincinnati (Ohio) | 198.22 mi (319.01 km) |
| South Bend to Cinco Ranch (Texas) | 980.29 mi (1,577.62 km) |
| South Bend to Circleville (Ohio) | 225.93 mi (363.59 km) |
| South Bend to Citrus (California) | 1,789.96 mi (2,880.67 km) |
| South Bend to Citrus Heights (California) | 1,847.07 mi (2,972.57 km) |
| South Bend to Citrus Park (Florida) | 962.86 mi (1,549.57 km) |
| South Bend to Claiborne (Louisiana) | 710.47 mi (1,143.39 km) |
| South Bend to Claremont (California) | 1,780.75 mi (2,865.84 km) |
| South Bend to Claremont (New Hampshire) | 718.24 mi (1,155.89 km) |
| South Bend to Claremore (Oklahoma) | 622.93 mi (1,002.50 km) |
| South Bend to Clarksburg (Maryland) | 502.50 mi (808.69 km) |
| South Bend to Clarksburg (West Virginia) | 353.35 mi (568.66 km) |
