| Postojna to Carson (California) | 6,187.22 mi (9,957.36 km) |
| Postojna to Carson City (Nevada) | 5,913.31 mi (9,516.56 km) |
| Postojna to Carteret (New Jersey) | 4,233.66 mi (6,813.42 km) |
| Postojna to Cartersville (Georgia) | 4,962.27 mi (7,986.00 km) |
| Postojna to Carthage (Missouri) | 5,193.37 mi (8,357.93 km) |
| Postojna to Cary (Illinois) | 4,717.98 mi (7,592.86 km) |
| Postojna to Cary (North Carolina) | 4,636.41 mi (7,461.57 km) |
| Postojna to Casa de Oro-Mount Helix (California) | 6,211.95 mi (9,997.16 km) |
| Postojna to Casa Grande (Arizona) | 6,038.87 mi (9,718.62 km) |
| Postojna to Casas Adobes (Arizona) | 6,046.17 mi (9,730.38 km) |
| Postojna to Cascades (Virginia) | 4,431.10 mi (7,131.16 km) |
| Postojna to Casper (Wyoming) | 5,309.98 mi (8,545.59 km) |
| Postojna to Casselberry (Florida) | 5,075.57 mi (8,168.34 km) |
| Postojna to Castaic (California) | 6,160.02 mi (9,913.59 km) |
| Postojna to Castle Pines (Colorado) | 5,446.65 mi (8,765.54 km) |
