| Razlog to Corinth (Mississippi) | 5,606.28 mi (9,022.44 km) |
| Razlog to Corinth (Texas) | 6,027.14 mi (9,699.74 km) |
| Razlog to Cornelius (North Carolina) | 5,270.46 mi (8,481.99 km) |
| Razlog to Cornelius (Oregon) | 6,055.09 mi (9,744.73 km) |
| Razlog to Corning (New York) | 4,814.75 mi (7,748.60 km) |
| Razlog to Corona (California) | 6,649.48 mi (10,701.31 km) |
| Razlog to Coronado (California) | 6,711.25 mi (10,800.71 km) |
| Razlog to Corpus Christi (Texas) | 6,326.41 mi (10,181.37 km) |
| Razlog to Corsicana (Texas) | 6,060.68 mi (9,753.73 km) |
| Razlog to Cortland (New York) | 4,760.19 mi (7,660.78 km) |
| Razlog to Corvallis (Oregon) | 6,119.45 mi (9,848.30 km) |
| Razlog to Coshocton (Ohio) | 5,089.10 mi (8,190.12 km) |
| Razlog to Costa Mesa (California) | 6,670.77 mi (10,735.57 km) |
| Razlog to Coto de Caza (California) | 6,666.25 mi (10,728.29 km) |
| Razlog to Cottage Grove (Minnesota) | 5,276.13 mi (8,491.11 km) |
