| Red Oak to Cordele (Georgia) | 761.27 mi (1,225.15 km) |
| Red Oak to Corinth (Mississippi) | 503.82 mi (810.82 km) |
| Red Oak to Corinth (Texas) | 45.99 mi (74.02 km) |
| Red Oak to Cornelius (North Carolina) | 932.51 mi (1,500.74 km) |
| Red Oak to Cornelius (Oregon) | 1,659.79 mi (2,671.18 km) |
| Red Oak to Corning (New York) | 1,267.02 mi (2,039.07 km) |
| Red Oak to Corona (California) | 1,202.93 mi (1,935.93 km) |
| Red Oak to Coronado (California) | 1,184.22 mi (1,905.82 km) |
| Red Oak to Corpus Christi (Texas) | 333.23 mi (536.28 km) |
| Red Oak to Corsicana (Texas) | 35.62 mi (57.32 km) |
| Red Oak to Cortland (New York) | 1,320.88 mi (2,125.75 km) |
| Red Oak to Corvallis (Oregon) | 1,645.01 mi (2,647.38 km) |
| Red Oak to Coshocton (Ohio) | 986.02 mi (1,586.84 km) |
| Red Oak to Costa Mesa (California) | 1,223.36 mi (1,968.80 km) |
| Red Oak to Coto de Caza (California) | 1,204.72 mi (1,938.81 km) |
