| Opatija to Cloverly (Maryland) | 4,431.39 mi (7,131.63 km) |
| Opatija to Clovis (California) | 6,077.65 mi (9,781.03 km) |
| Opatija to Clovis (New Mexico) | 5,684.12 mi (9,147.71 km) |
| Opatija to Clute (Texas) | 5,670.76 mi (9,126.21 km) |
| Opatija to Coachella (California) | 6,158.68 mi (9,911.44 km) |
| Opatija to Coalinga (California) | 6,136.52 mi (9,875.78 km) |
| Opatija to Coamo (Puerto Rico) | 4,890.86 mi (7,871.08 km) |
| Opatija to Coatesville (Pennsylvania) | 4,344.46 mi (6,991.73 km) |
| Opatija to Cockeysville (Maryland) | 4,399.81 mi (7,080.81 km) |
| Opatija to Cocoa (Florida) | 5,080.73 mi (8,176.64 km) |
| Opatija to Cocoa Beach (Florida) | 5,076.83 mi (8,170.37 km) |
| Opatija to Coconut Creek (Florida) | 5,154.12 mi (8,294.75 km) |
| Opatija to Coeur d'Alene (Idaho) | 5,360.10 mi (8,626.25 km) |
| Opatija to Cohoes (New York) | 4,141.39 mi (6,664.93 km) |
| Opatija to Cold Springs (Nevada) | 5,914.92 mi (9,519.14 km) |
