| Thornbury to Corinth (Mississippi) | 4,215.73 mi (6,784.57 km) |
| Thornbury to Corinth (Texas) | 4,643.82 mi (7,473.51 km) |
| Thornbury to Cornelius (North Carolina) | 3,880.08 mi (6,244.38 km) |
| Thornbury to Cornelius (Oregon) | 4,852.59 mi (7,809.49 km) |
| Thornbury to Corning (New York) | 3,423.70 mi (5,509.91 km) |
| Thornbury to Corona (California) | 5,346.55 mi (8,604.44 km) |
| Thornbury to Coronado (California) | 5,400.62 mi (8,691.46 km) |
| Thornbury to Corpus Christi (Texas) | 4,936.62 mi (7,944.73 km) |
| Thornbury to Corsicana (Texas) | 4,674.71 mi (7,523.23 km) |
| Thornbury to Cortland (New York) | 3,369.10 mi (5,422.05 km) |
| Thornbury to Corvallis (Oregon) | 4,912.91 mi (7,906.56 km) |
| Thornbury to Coshocton (Ohio) | 3,698.81 mi (5,952.66 km) |
| Thornbury to Costa Mesa (California) | 5,369.08 mi (8,640.70 km) |
| Thornbury to Coto de Caza (California) | 5,362.25 mi (8,629.71 km) |
| Thornbury to Cottage Grove (Minnesota) | 3,916.04 mi (6,302.25 km) |
