| West Mifflin to Commerce (California) | 2,133.56 mi (3,433.63 km) |
| West Mifflin to Commerce City (Colorado) | 1,313.73 mi (2,114.25 km) |
| West Mifflin to Compton (California) | 2,140.35 mi (3,444.57 km) |
| West Mifflin to Comstock Park (Michigan) | 350.66 mi (564.33 km) |
| West Mifflin to Concord (California) | 2,239.73 mi (3,604.50 km) |
| West Mifflin to Concord (Missouri) | 571.69 mi (920.05 km) |
| West Mifflin to Concord (New Hampshire) | 473.31 mi (761.72 km) |
| West Mifflin to Concord (North Carolina) | 345.33 mi (555.76 km) |
| West Mifflin to Conneaut (Ohio) | 113.76 mi (183.08 km) |
| West Mifflin to Connersville (Indiana) | 281.12 mi (452.43 km) |
| West Mifflin to Conroe (Texas) | 1,115.66 mi (1,795.49 km) |
| West Mifflin to Converse (Texas) | 1,279.53 mi (2,059.20 km) |
| West Mifflin to Conway (Arkansas) | 776.52 mi (1,249.69 km) |
| West Mifflin to Conway (Florida) | 823.51 mi (1,325.31 km) |
| West Mifflin to Conway (South Carolina) | 452.85 mi (728.80 km) |
