| Newcastle under Lyme to Carlsbad (New Mexico) | 4,919.34 mi (7,916.92 km) |
| Newcastle under Lyme to Carmel (Indiana) | 3,856.24 mi (6,206.02 km) |
| Newcastle under Lyme to Carmichael (California) | 5,135.68 mi (8,265.08 km) |
| Newcastle under Lyme to Carney (Maryland) | 3,505.60 mi (5,641.72 km) |
| Newcastle under Lyme to Carnot-Moon (Pennsylvania) | 3,600.60 mi (5,794.61 km) |
| Newcastle under Lyme to Carol Stream (Illinois) | 3,838.52 mi (6,177.51 km) |
| Newcastle under Lyme to Carolina (Puerto Rico) | 4,124.17 mi (6,637.21 km) |
| Newcastle under Lyme to Carolina Forest (South Carolina) | 3,869.54 mi (6,227.42 km) |
| Newcastle under Lyme to Carpentersville (Illinois) | 3,834.77 mi (6,171.46 km) |
| Newcastle under Lyme to Carpinteria (California) | 5,325.49 mi (8,570.55 km) |
| Newcastle under Lyme to Carrboro (North Carolina) | 3,771.84 mi (6,070.19 km) |
| Newcastle under Lyme to Carroll (Iowa) | 4,078.32 mi (6,563.42 km) |
| Newcastle under Lyme to Carrollton (Georgia) | 4,126.62 mi (6,641.15 km) |
| Newcastle under Lyme to Carrollton (Texas) | 4,616.06 mi (7,428.83 km) |
| Newcastle under Lyme to Carrollwood (Florida) | 4,302.56 mi (6,924.30 km) |
