| Plum to Carlsbad (California) | 2,120.81 mi (3,413.12 km) |
| Plum to Carlsbad (New Mexico) | 1,465.42 mi (2,358.37 km) |
| Plum to Carmel (Indiana) | 339.36 mi (546.14 km) |
| Plum to Carmichael (California) | 2,197.70 mi (3,536.86 km) |
| Plum to Carney (Maryland) | 186.92 mi (300.81 km) |
| Plum to Carnot-Moon (Pennsylvania) | 24.63 mi (39.63 km) |
| Plum to Carol Stream (Illinois) | 446.29 mi (718.23 km) |
| Plum to Carolina (Puerto Rico) | 1,731.98 mi (2,787.35 km) |
| Plum to Carolina Forest (South Carolina) | 467.77 mi (752.80 km) |
| Plum to Carpentersville (Illinois) | 456.91 mi (735.32 km) |
| Plum to Carpinteria (California) | 2,202.33 mi (3,544.30 km) |
| Plum to Carrboro (North Carolina) | 318.24 mi (512.15 km) |
| Plum to Carroll (Iowa) | 791.12 mi (1,273.19 km) |
| Plum to Carrollton (Georgia) | 561.14 mi (903.07 km) |
| Plum to Carrollton (Texas) | 1,079.45 mi (1,737.20 km) |
