| Rickmansworth to Camas (Washington) | 4,885.57 mi (7,862.57 km) |
| Rickmansworth to Cambridge (Maryland) | 3,624.87 mi (5,833.66 km) |
| Rickmansworth to Cambridge (Massachusetts) | 3,256.17 mi (5,240.29 km) |
| Rickmansworth to Camden (Arkansas) | 4,537.05 mi (7,301.67 km) |
| Rickmansworth to Camden (New Jersey) | 3,523.44 mi (5,670.42 km) |
| Rickmansworth to Cameron Park (California) | 5,243.00 mi (8,437.79 km) |
| Rickmansworth to Camp Pendleton South (California) | 5,442.92 mi (8,759.54 km) |
| Rickmansworth to Camp Springs (Maryland) | 3,647.81 mi (5,870.59 km) |
| Rickmansworth to Camp Verde (Arizona) | 5,183.25 mi (8,341.63 km) |
| Rickmansworth to Campbell (California) | 5,352.41 mi (8,613.86 km) |
| Rickmansworth to Campbellsville (Kentucky) | 4,055.25 mi (6,526.30 km) |
| Rickmansworth to Campton Hills (Illinois) | 3,957.04 mi (6,368.25 km) |
| Rickmansworth to Canby (Oregon) | 4,911.74 mi (7,904.67 km) |
| Rickmansworth to Candelaria (Puerto Rico) | 4,193.85 mi (6,749.35 km) |
| Rickmansworth to Candler-McAfee (Georgia) | 4,186.39 mi (6,737.34 km) |
