| Oppeano to Cloverly (Maryland) | 4,300.88 mi (6,921.60 km) |
| Oppeano to Clovis (California) | 5,989.94 mi (9,639.88 km) |
| Oppeano to Clovis (New Mexico) | 5,572.08 mi (8,967.40 km) |
| Oppeano to Clute (Texas) | 5,544.68 mi (8,923.29 km) |
| Oppeano to Coachella (California) | 6,062.33 mi (9,756.38 km) |
| Oppeano to Coalinga (California) | 6,049.00 mi (9,734.93 km) |
| Oppeano to Coamo (Puerto Rico) | 4,740.37 mi (7,628.89 km) |
| Oppeano to Coatesville (Pennsylvania) | 4,214.17 mi (6,782.05 km) |
| Oppeano to Cockeysville (Maryland) | 4,269.49 mi (6,871.08 km) |
| Oppeano to Cocoa (Florida) | 4,942.23 mi (7,953.76 km) |
| Oppeano to Cocoa Beach (Florida) | 4,938.20 mi (7,947.27 km) |
| Oppeano to Coconut Creek (Florida) | 5,013.59 mi (8,068.59 km) |
| Oppeano to Coeur d'Alene (Idaho) | 5,281.40 mi (8,499.60 km) |
| Oppeano to Cohoes (New York) | 4,013.19 mi (6,458.60 km) |
| Oppeano to Cold Springs (Nevada) | 5,830.89 mi (9,383.91 km) |
