| Oppeano to Cicero (Illinois) | 4,620.65 mi (7,436.22 km) |
| Oppeano to Cimarron Hills (Colorado) | 5,393.50 mi (8,680.00 km) |
| Oppeano to Cincinnati (Ohio) | 4,612.60 mi (7,423.26 km) |
| Oppeano to Cinco Ranch (Texas) | 5,523.63 mi (8,889.42 km) |
| Oppeano to Circleville (Ohio) | 4,527.60 mi (7,286.46 km) |
| Oppeano to Citrus (California) | 6,093.22 mi (9,806.10 km) |
| Oppeano to Citrus Heights (California) | 5,926.44 mi (9,537.69 km) |
| Oppeano to Citrus Park (Florida) | 5,037.28 mi (8,106.71 km) |
| Oppeano to Claiborne (Louisiana) | 5,238.23 mi (8,430.12 km) |
| Oppeano to Claremont (California) | 6,087.21 mi (9,796.42 km) |
| Oppeano to Claremont (New Hampshire) | 3,932.42 mi (6,328.61 km) |
| Oppeano to Claremore (Oklahoma) | 5,188.63 mi (8,350.30 km) |
| Oppeano to Clarksburg (Maryland) | 4,307.25 mi (6,931.85 km) |
| Oppeano to Clarksburg (West Virginia) | 4,433.46 mi (7,134.96 km) |
| Oppeano to Clarksdale (Mississippi) | 5,091.00 mi (8,193.17 km) |
