| Ovar to Carson (California) | 5,608.74 mi (9,026.39 km) |
| Ovar to Carson City (Nevada) | 5,413.80 mi (8,712.67 km) |
| Ovar to Carteret (New Jersey) | 3,349.18 mi (5,389.99 km) |
| Ovar to Cartersville (Georgia) | 4,067.27 mi (6,545.63 km) |
| Ovar to Carthage (Missouri) | 4,412.83 mi (7,101.77 km) |
| Ovar to Cary (Illinois) | 3,957.49 mi (6,368.96 km) |
| Ovar to Cary (North Carolina) | 3,717.62 mi (5,982.94 km) |
| Ovar to Casa de Oro-Mount Helix (California) | 5,606.13 mi (9,022.19 km) |
| Ovar to Casa Grande (Arizona) | 5,375.76 mi (8,651.45 km) |
| Ovar to Casas Adobes (Arizona) | 5,368.36 mi (8,639.54 km) |
| Ovar to Cascades (Virginia) | 3,545.70 mi (5,706.25 km) |
| Ovar to Casper (Wyoming) | 4,714.85 mi (7,587.83 km) |
| Ovar to Casselberry (Florida) | 4,093.79 mi (6,588.32 km) |
| Ovar to Castaic (California) | 5,593.32 mi (9,001.58 km) |
| Ovar to Castle Pines (Colorado) | 4,792.61 mi (7,712.97 km) |
