| Newcastle to Corinth (Mississippi) | 4,170.61 mi (6,711.95 km) |
| Newcastle to Corinth (Texas) | 4,580.46 mi (7,371.54 km) |
| Newcastle to Cornelius (North Carolina) | 3,854.62 mi (6,203.41 km) |
| Newcastle to Cornelius (Oregon) | 4,698.51 mi (7,561.53 km) |
| Newcastle to Corning (New York) | 3,383.45 mi (5,445.14 km) |
| Newcastle to Corona (California) | 5,227.29 mi (8,412.50 km) |
| Newcastle to Coronado (California) | 5,284.83 mi (8,505.11 km) |
| Newcastle to Corpus Christi (Texas) | 4,887.20 mi (7,865.19 km) |
| Newcastle to Corsicana (Texas) | 4,615.99 mi (7,428.72 km) |
| Newcastle to Cortland (New York) | 3,329.23 mi (5,357.88 km) |
| Newcastle to Corvallis (Oregon) | 4,760.11 mi (7,660.66 km) |
| Newcastle to Coshocton (Ohio) | 3,653.47 mi (5,879.69 km) |
| Newcastle to Costa Mesa (California) | 5,249.33 mi (8,447.99 km) |
| Newcastle to Coto de Caza (California) | 5,243.47 mi (8,438.55 km) |
| Newcastle to Cottage Grove (Minnesota) | 3,827.66 mi (6,160.03 km) |
