| Romsey to Carson (California) | 5,432.31 mi (8,742.46 km) |
| Romsey to Carson City (Nevada) | 5,179.07 mi (8,334.91 km) |
| Romsey to Carteret (New Jersey) | 3,430.68 mi (5,521.14 km) |
| Romsey to Cartersville (Georgia) | 4,158.93 mi (6,693.14 km) |
| Romsey to Carthage (Missouri) | 4,394.86 mi (7,072.84 km) |
| Romsey to Cary (Illinois) | 3,920.15 mi (6,308.87 km) |
| Romsey to Cary (North Carolina) | 3,834.74 mi (6,171.41 km) |
| Romsey to Casa de Oro-Mount Helix (California) | 5,450.09 mi (8,771.07 km) |
| Romsey to Casa Grande (Arizona) | 5,262.65 mi (8,469.41 km) |
| Romsey to Casas Adobes (Arizona) | 5,266.93 mi (8,476.31 km) |
| Romsey to Cascades (Virginia) | 3,627.91 mi (5,838.56 km) |
| Romsey to Casper (Wyoming) | 4,544.82 mi (7,314.19 km) |
| Romsey to Casselberry (Florida) | 4,280.20 mi (6,888.32 km) |
| Romsey to Castaic (California) | 5,408.11 mi (8,703.52 km) |
| Romsey to Castle Pines (Colorado) | 4,669.10 mi (7,514.18 km) |
