| Newcastle to Clarkston (Georgia) | 4,068.00 mi (6,546.81 km) |
| Newcastle to Clarksville (Indiana) | 3,895.65 mi (6,269.44 km) |
| Newcastle to Clarksville (Tennessee) | 4,043.20 mi (6,506.90 km) |
| Newcastle to Clawson (Michigan) | 3,591.81 mi (5,780.46 km) |
| Newcastle to Clay (Alabama) | 4,164.07 mi (6,701.42 km) |
| Newcastle to Clayton (California) | 5,115.32 mi (8,232.31 km) |
| Newcastle to Clayton (Missouri) | 4,046.90 mi (6,512.86 km) |
| Newcastle to Clayton (North Carolina) | 3,751.61 mi (6,037.64 km) |
| Newcastle to Clayton (Ohio) | 3,765.14 mi (6,059.41 km) |
| Newcastle to Clearfield (Utah) | 4,642.87 mi (7,471.97 km) |
| Newcastle to Clearlake (California) | 5,074.52 mi (8,166.65 km) |
| Newcastle to Clearwater (Florida) | 4,316.50 mi (6,946.74 km) |
| Newcastle to Cleburne (Texas) | 4,635.56 mi (7,460.21 km) |
| Newcastle to Clemmons (North Carolina) | 3,807.43 mi (6,127.46 km) |
| Newcastle to Clemson (South Carolina) | 3,968.67 mi (6,386.95 km) |
