| Ourem to Cookeville (Tennessee) | 4,068.14 mi (6,547.04 km) |
| Ourem to Coolidge (Arizona) | 5,413.08 mi (8,711.51 km) |
| Ourem to Coon Rapids (Minnesota) | 4,135.01 mi (6,654.65 km) |
| Ourem to Cooper City (Florida) | 4,158.52 mi (6,692.49 km) |
| Ourem to Coos Bay (Oregon) | 5,437.96 mi (8,751.56 km) |
| Ourem to Copiague (New York) | 3,342.30 mi (5,378.92 km) |
| Ourem to Coppell (Texas) | 4,739.42 mi (7,627.36 km) |
| Ourem to Copperas Cove (Texas) | 4,856.44 mi (7,815.69 km) |
| Ourem to Coral Gables (Florida) | 4,170.53 mi (6,711.82 km) |
| Ourem to Coral Springs (Florida) | 4,148.79 mi (6,676.83 km) |
| Ourem to Coral Terrace (Florida) | 4,170.68 mi (6,712.06 km) |
| Ourem to Coralville (Iowa) | 4,171.90 mi (6,714.03 km) |
| Ourem to Coram (New York) | 3,318.22 mi (5,340.15 km) |
| Ourem to Corcoran (California) | 5,610.79 mi (9,029.69 km) |
| Ourem to Cordele (Georgia) | 4,124.67 mi (6,638.01 km) |
