| Welver to Cicero (Illinois) | 4,250.63 mi (6,840.73 km) |
| Welver to Cimarron Hills (Colorado) | 4,989.11 mi (8,029.19 km) |
| Welver to Cincinnati (Ohio) | 4,262.99 mi (6,860.62 km) |
| Welver to Cinco Ranch (Texas) | 5,173.12 mi (8,325.33 km) |
| Welver to Circleville (Ohio) | 4,180.79 mi (6,728.33 km) |
| Welver to Citrus (California) | 5,667.93 mi (9,121.65 km) |
| Welver to Citrus Heights (California) | 5,487.99 mi (8,832.07 km) |
| Welver to Citrus Park (Florida) | 4,743.93 mi (7,634.62 km) |
| Welver to Claiborne (Louisiana) | 4,889.95 mi (7,869.62 km) |
| Welver to Claremont (California) | 5,662.28 mi (9,112.56 km) |
| Welver to Claremont (New Hampshire) | 3,598.89 mi (5,791.85 km) |
| Welver to Claremore (Oklahoma) | 4,816.16 mi (7,750.86 km) |
| Welver to Clarksburg (Maryland) | 3,980.18 mi (6,405.48 km) |
| Welver to Clarksburg (West Virginia) | 4,096.25 mi (6,592.27 km) |
| Welver to Clarksdale (Mississippi) | 4,741.96 mi (7,631.45 km) |
