| Twickenham to Corinth (Mississippi) | 4,307.26 mi (6,931.87 km) |
| Twickenham to Corinth (Texas) | 4,733.26 mi (7,617.45 km) |
| Twickenham to Cornelius (North Carolina) | 3,973.26 mi (6,394.34 km) |
| Twickenham to Cornelius (Oregon) | 4,920.62 mi (7,918.97 km) |
| Twickenham to Corning (New York) | 3,515.53 mi (5,657.71 km) |
| Twickenham to Corona (California) | 5,425.40 mi (8,731.35 km) |
| Twickenham to Coronado (California) | 5,480.37 mi (8,819.80 km) |
| Twickenham to Corpus Christi (Texas) | 5,027.83 mi (8,091.52 km) |
| Twickenham to Corsicana (Texas) | 4,764.77 mi (7,668.16 km) |
| Twickenham to Cortland (New York) | 3,460.96 mi (5,569.88 km) |
| Twickenham to Corvallis (Oregon) | 4,981.42 mi (8,016.82 km) |
| Twickenham to Coshocton (Ohio) | 3,790.20 mi (6,099.73 km) |
| Twickenham to Costa Mesa (California) | 5,447.82 mi (8,767.42 km) |
| Twickenham to Coto de Caza (California) | 5,441.24 mi (8,756.82 km) |
| Twickenham to Cottage Grove (Minnesota) | 4,001.26 mi (6,439.40 km) |
