| Olivenza to Cookeville (Tennessee) | 4,166.89 mi (6,705.96 km) |
| Olivenza to Coolidge (Arizona) | 5,515.40 mi (8,876.19 km) |
| Olivenza to Coon Rapids (Minnesota) | 4,237.72 mi (6,819.95 km) |
| Olivenza to Cooper City (Florida) | 4,248.47 mi (6,837.25 km) |
| Olivenza to Coos Bay (Oregon) | 5,539.88 mi (8,915.58 km) |
| Olivenza to Copiague (New York) | 3,441.12 mi (5,537.94 km) |
| Olivenza to Coppell (Texas) | 4,839.32 mi (7,788.13 km) |
| Olivenza to Copperas Cove (Texas) | 4,955.82 mi (7,975.62 km) |
| Olivenza to Coral Gables (Florida) | 4,260.18 mi (6,856.10 km) |
| Olivenza to Coral Springs (Florida) | 4,238.91 mi (6,821.87 km) |
| Olivenza to Coral Terrace (Florida) | 4,260.38 mi (6,856.43 km) |
| Olivenza to Coralville (Iowa) | 4,273.80 mi (6,878.02 km) |
| Olivenza to Coram (New York) | 3,417.09 mi (5,499.28 km) |
| Olivenza to Corcoran (California) | 5,713.76 mi (9,195.41 km) |
| Olivenza to Cordele (Georgia) | 4,220.46 mi (6,792.18 km) |
