| Arecibo to Camas (Washington) | 3,669.96 mi (5,906.24 km) |
| Arecibo to Cambridge (Maryland) | 1,498.12 mi (2,410.99 km) |
| Arecibo to Cambridge (Massachusetts) | 1,673.04 mi (2,692.51 km) |
| Arecibo to Camden (Arkansas) | 1,919.43 mi (3,089.03 km) |
| Arecibo to Camden (New Jersey) | 1,566.18 mi (2,520.52 km) |
| Arecibo to Cameron Park (California) | 3,517.96 mi (5,661.60 km) |
| Arecibo to Camp Pendleton South (California) | 3,277.11 mi (5,274.00 km) |
| Arecibo to Camp Springs (Maryland) | 1,533.47 mi (2,467.89 km) |
| Arecibo to Camp Verde (Arizona) | 2,974.43 mi (4,786.88 km) |
| Arecibo to Campbell (California) | 3,559.45 mi (5,728.37 km) |
| Arecibo to Campbellsville (Kentucky) | 1,723.94 mi (2,774.42 km) |
| Arecibo to Campton Hills (Illinois) | 2,063.81 mi (3,321.38 km) |
| Arecibo to Canby (Oregon) | 3,677.59 mi (5,918.50 km) |
| Arecibo to Candelaria (Puerto Rico) | 34.31 mi (55.21 km) |
| Arecibo to Candler-McAfee (Georgia) | 1,511.34 mi (2,432.26 km) |
