| Plum to Carrollwood (Florida) | 874.08 mi (1,406.70 km) |
| Plum to Carson (California) | 2,151.64 mi (3,462.74 km) |
| Plum to Carson City (Nevada) | 2,106.17 mi (3,389.55 km) |
| Plum to Carteret (New Jersey) | 289.89 mi (466.54 km) |
| Plum to Cartersville (Georgia) | 518.21 mi (833.99 km) |
| Plum to Carthage (Missouri) | 816.78 mi (1,314.49 km) |
| Plum to Cary (Illinois) | 456.16 mi (734.12 km) |
| Plum to Cary (North Carolina) | 330.04 mi (531.15 km) |
| Plum to Casa de Oro-Mount Helix (California) | 2,114.87 mi (3,403.56 km) |
| Plum to Casa Grande (Arizona) | 1,837.95 mi (2,957.89 km) |
| Plum to Casas Adobes (Arizona) | 1,816.15 mi (2,922.80 km) |
| Plum to Cascades (Virginia) | 160.78 mi (258.75 km) |
| Plum to Casper (Wyoming) | 1,375.06 mi (2,212.95 km) |
| Plum to Casselberry (Florida) | 822.90 mi (1,324.32 km) |
| Plum to Castaic (California) | 2,153.81 mi (3,466.22 km) |
