| Mortara to Cookeville (Tennessee) | 4,689.47 mi (7,546.98 km) |
| Mortara to Coolidge (Arizona) | 5,868.60 mi (9,444.60 km) |
| Mortara to Coon Rapids (Minnesota) | 4,589.19 mi (7,385.59 km) |
| Mortara to Cooper City (Florida) | 4,918.55 mi (7,915.64 km) |
| Mortara to Coos Bay (Oregon) | 5,666.73 mi (9,119.72 km) |
| Mortara to Copiague (New York) | 3,979.72 mi (6,404.75 km) |
| Mortara to Coppell (Texas) | 5,315.18 mi (8,553.96 km) |
| Mortara to Copperas Cove (Texas) | 5,444.66 mi (8,762.33 km) |
| Mortara to Coral Gables (Florida) | 4,933.71 mi (7,940.03 km) |
| Mortara to Coral Springs (Florida) | 4,906.96 mi (7,896.99 km) |
| Mortara to Coral Terrace (Florida) | 4,933.28 mi (7,939.34 km) |
| Mortara to Coralville (Iowa) | 4,683.77 mi (7,537.79 km) |
| Mortara to Coram (New York) | 3,954.83 mi (6,364.69 km) |
| Mortara to Corcoran (California) | 5,958.65 mi (9,589.52 km) |
| Mortara to Cordele (Georgia) | 4,804.45 mi (7,732.01 km) |
