| Waltham Cross to Cloverly (Maryland) | 3,654.05 mi (5,880.62 km) |
| Waltham Cross to Clovis (California) | 5,320.72 mi (8,562.87 km) |
| Waltham Cross to Clovis (New Mexico) | 4,898.34 mi (7,883.12 km) |
| Waltham Cross to Clute (Texas) | 4,886.97 mi (7,864.82 km) |
| Waltham Cross to Coachella (California) | 5,388.04 mi (8,671.22 km) |
| Waltham Cross to Coalinga (California) | 5,379.88 mi (8,658.09 km) |
| Waltham Cross to Coamo (Puerto Rico) | 4,236.13 mi (6,817.40 km) |
| Waltham Cross to Coatesville (Pennsylvania) | 3,566.86 mi (5,740.30 km) |
| Waltham Cross to Cockeysville (Maryland) | 3,622.21 mi (5,829.38 km) |
| Waltham Cross to Cocoa (Florida) | 4,322.59 mi (6,956.54 km) |
| Waltham Cross to Cocoa Beach (Florida) | 4,319.19 mi (6,951.06 km) |
| Waltham Cross to Coconut Creek (Florida) | 4,403.82 mi (7,087.26 km) |
| Waltham Cross to Coeur d'Alene (Idaho) | 4,621.58 mi (7,437.72 km) |
| Waltham Cross to Cohoes (New York) | 3,360.85 mi (5,408.77 km) |
| Waltham Cross to Cold Springs (Nevada) | 5,164.90 mi (8,312.10 km) |
