| Roman to Corinth (Mississippi) | 5,510.08 mi (8,867.61 km) |
| Roman to Corinth (Texas) | 5,902.64 mi (9,499.38 km) |
| Roman to Cornelius (North Carolina) | 5,202.50 mi (8,372.61 km) |
| Roman to Cornelius (Oregon) | 5,794.35 mi (9,325.11 km) |
| Roman to Corning (New York) | 4,727.21 mi (7,607.71 km) |
| Roman to Corona (California) | 6,434.61 mi (10,355.50 km) |
| Roman to Coronado (California) | 6,501.08 mi (10,462.47 km) |
| Roman to Corpus Christi (Texas) | 6,221.72 mi (10,012.89 km) |
| Roman to Corsicana (Texas) | 5,942.94 mi (9,564.23 km) |
| Roman to Cortland (New York) | 4,673.27 mi (7,520.90 km) |
| Roman to Corvallis (Oregon) | 5,859.76 mi (9,430.36 km) |
| Roman to Coshocton (Ohio) | 4,994.03 mi (8,037.12 km) |
| Roman to Costa Mesa (California) | 6,454.89 mi (10,388.15 km) |
| Roman to Coto de Caza (California) | 6,451.94 mi (10,383.39 km) |
| Roman to Cottage Grove (Minnesota) | 5,120.77 mi (8,241.08 km) |
