| Newcastle to Clermont (Florida) | 4,246.51 mi (6,834.09 km) |
| Newcastle to Cleveland (Mississippi) | 4,316.07 mi (6,946.04 km) |
| Newcastle to Cleveland (Ohio) | 3,588.43 mi (5,775.02 km) |
| Newcastle to Cleveland (Tennessee) | 4,021.50 mi (6,471.97 km) |
| Newcastle to Cleveland Heights (Ohio) | 3,582.41 mi (5,765.33 km) |
| Newcastle to Cliffside Park (New Jersey) | 3,328.72 mi (5,357.06 km) |
| Newcastle to Clifton (Colorado) | 4,644.88 mi (7,475.21 km) |
| Newcastle to Clifton (New Jersey) | 3,333.32 mi (5,364.45 km) |
| Newcastle to Clinton (Iowa) | 3,881.91 mi (6,247.33 km) |
| Newcastle to Clinton (Maryland) | 3,539.65 mi (5,696.51 km) |
| Newcastle to Clinton (Mississippi) | 4,375.01 mi (7,040.89 km) |
| Newcastle to Clinton (Utah) | 4,642.09 mi (7,470.72 km) |
| Newcastle to Clive (Iowa) | 4,018.69 mi (6,467.46 km) |
| Newcastle to Cloquet (Minnesota) | 3,719.36 mi (5,985.73 km) |
| Newcastle to Cloverleaf (Texas) | 4,692.80 mi (7,552.33 km) |
