| Union Park to Cordele (Georgia) | 278.81 mi (448.70 km) |
| Union Park to Corinth (Mississippi) | 613.85 mi (987.89 km) |
| Union Park to Corinth (Texas) | 989.70 mi (1,592.77 km) |
| Union Park to Cornelius (North Carolina) | 477.66 mi (768.71 km) |
| Union Park to Cornelius (Oregon) | 2,548.76 mi (4,101.83 km) |
| Union Park to Corning (New York) | 967.14 mi (1,556.46 km) |
| Union Park to Corona (California) | 2,166.32 mi (3,486.36 km) |
| Union Park to Coronado (California) | 2,144.68 mi (3,451.52 km) |
| Union Park to Corpus Christi (Texas) | 984.34 mi (1,584.15 km) |
| Union Park to Corsicana (Texas) | 939.37 mi (1,511.78 km) |
| Union Park to Cortland (New York) | 1,009.97 mi (1,625.38 km) |
| Union Park to Corvallis (Oregon) | 2,545.98 mi (4,097.37 km) |
| Union Park to Coshocton (Ohio) | 808.87 mi (1,301.75 km) |
| Union Park to Costa Mesa (California) | 2,186.48 mi (3,518.79 km) |
| Union Park to Coto de Caza (California) | 2,167.71 mi (3,488.59 km) |
