| Achim to Cicero (Illinois) | 4,235.15 mi (6,815.82 km) |
| Achim to Cimarron Hills (Colorado) | 4,957.39 mi (7,978.15 km) |
| Achim to Cincinnati (Ohio) | 4,255.44 mi (6,848.47 km) |
| Achim to Cinco Ranch (Texas) | 5,163.73 mi (8,310.23 km) |
| Achim to Circleville (Ohio) | 4,174.43 mi (6,718.10 km) |
| Achim to Citrus (California) | 5,624.54 mi (9,051.82 km) |
| Achim to Citrus Heights (California) | 5,436.49 mi (8,749.19 km) |
| Achim to Citrus Park (Florida) | 4,754.65 mi (7,651.88 km) |
| Achim to Claiborne (Louisiana) | 4,881.83 mi (7,856.55 km) |
| Achim to Claremont (California) | 5,619.10 mi (9,043.07 km) |
| Achim to Claremont (New Hampshire) | 3,598.59 mi (5,791.37 km) |
| Achim to Claremore (Oklahoma) | 4,798.78 mi (7,722.90 km) |
| Achim to Clarksburg (Maryland) | 3,981.31 mi (6,407.30 km) |
| Achim to Clarksburg (West Virginia) | 4,093.55 mi (6,587.94 km) |
| Achim to Clarksdale (Mississippi) | 4,733.80 mi (7,618.31 km) |
