| Red Oak to Carlsbad (California) | 1,188.93 mi (1,913.41 km) |
| Red Oak to Carlsbad (New Mexico) | 434.44 mi (699.16 km) |
| Red Oak to Carmel (Indiana) | 783.87 mi (1,261.52 km) |
| Red Oak to Carmichael (California) | 1,437.18 mi (2,312.92 km) |
| Red Oak to Carney (Maryland) | 1,225.44 mi (1,972.15 km) |
| Red Oak to Carnot-Moon (Pennsylvania) | 1,070.52 mi (1,722.84 km) |
| Red Oak to Carol Stream (Illinois) | 804.24 mi (1,294.31 km) |
| Red Oak to Carolina (Puerto Rico) | 2,143.86 mi (3,450.21 km) |
| Red Oak to Carolina Forest (South Carolina) | 1,036.29 mi (1,667.75 km) |
| Red Oak to Carpentersville (Illinois) | 810.26 mi (1,303.99 km) |
| Red Oak to Carpinteria (California) | 1,313.59 mi (2,114.02 km) |
| Red Oak to Carrboro (North Carolina) | 1,036.54 mi (1,668.15 km) |
| Red Oak to Carroll (Iowa) | 668.10 mi (1,075.21 km) |
| Red Oak to Carrollton (Georgia) | 681.32 mi (1,096.48 km) |
| Red Oak to Carrollton (Texas) | 32.99 mi (53.09 km) |
