| Romsey to Cloverly (Maryland) | 3,609.24 mi (5,808.52 km) |
| Romsey to Clovis (California) | 5,308.74 mi (8,543.59 km) |
| Romsey to Clovis (New Mexico) | 4,869.53 mi (7,836.75 km) |
| Romsey to Clute (Texas) | 4,846.86 mi (7,800.26 km) |
| Romsey to Coachella (California) | 5,370.26 mi (8,642.59 km) |
| Romsey to Coalinga (California) | 5,367.97 mi (8,638.91 km) |
| Romsey to Coamo (Puerto Rico) | 4,167.27 mi (6,706.57 km) |
| Romsey to Coatesville (Pennsylvania) | 3,522.19 mi (5,668.42 km) |
| Romsey to Cockeysville (Maryland) | 3,577.55 mi (5,757.51 km) |
| Romsey to Cocoa (Florida) | 4,270.39 mi (6,872.53 km) |
| Romsey to Cocoa Beach (Florida) | 4,266.84 mi (6,866.81 km) |
| Romsey to Coconut Creek (Florida) | 4,349.50 mi (6,999.84 km) |
| Romsey to Coeur d'Alene (Idaho) | 4,616.32 mi (7,429.25 km) |
| Romsey to Cohoes (New York) | 3,318.02 mi (5,339.84 km) |
| Romsey to Cold Springs (Nevada) | 5,155.47 mi (8,296.93 km) |
