| Newcastle under Lyme to Cloverly (Maryland) | 3,538.34 mi (5,694.41 km) |
| Newcastle under Lyme to Clovis (California) | 5,190.52 mi (8,353.34 km) |
| Newcastle under Lyme to Clovis (New Mexico) | 4,771.89 mi (7,679.61 km) |
| Newcastle under Lyme to Clute (Texas) | 4,767.03 mi (7,671.79 km) |
| Newcastle under Lyme to Coachella (California) | 5,258.39 mi (8,462.57 km) |
| Newcastle under Lyme to Coalinga (California) | 5,249.69 mi (8,448.55 km) |
| Newcastle under Lyme to Coamo (Puerto Rico) | 4,157.68 mi (6,691.14 km) |
| Newcastle under Lyme to Coatesville (Pennsylvania) | 3,451.06 mi (5,553.94 km) |
| Newcastle under Lyme to Cockeysville (Maryland) | 3,506.37 mi (5,642.96 km) |
| Newcastle under Lyme to Cocoa (Florida) | 4,214.47 mi (6,782.53 km) |
| Newcastle under Lyme to Cocoa Beach (Florida) | 4,211.24 mi (6,777.34 km) |
| Newcastle under Lyme to Coconut Creek (Florida) | 4,298.34 mi (6,917.51 km) |
| Newcastle under Lyme to Coeur d'Alene (Idaho) | 4,491.64 mi (7,228.59 km) |
| Newcastle under Lyme to Cohoes (New York) | 3,243.51 mi (5,219.93 km) |
| Newcastle under Lyme to Cold Springs (Nevada) | 5,034.69 mi (8,102.55 km) |
