| Boadilla del Monte to Cicero (Illinois) | 4,178.15 mi (6,724.08 km) |
| Boadilla del Monte to Cimarron Hills (Colorado) | 5,031.50 mi (8,097.42 km) |
| Boadilla del Monte to Cincinnati (Ohio) | 4,121.25 mi (6,632.52 km) |
| Boadilla del Monte to Cinco Ranch (Texas) | 5,013.05 mi (8,067.72 km) |
| Boadilla del Monte to Circleville (Ohio) | 4,032.22 mi (6,489.24 km) |
| Boadilla del Monte to Citrus (California) | 5,793.97 mi (9,324.49 km) |
| Boadilla del Monte to Citrus Heights (California) | 5,695.82 mi (9,166.54 km) |
| Boadilla del Monte to Citrus Park (Florida) | 4,428.72 mi (7,127.34 km) |
| Boadilla del Monte to Claiborne (Louisiana) | 4,728.94 mi (7,610.49 km) |
| Boadilla del Monte to Claremont (California) | 5,786.52 mi (9,312.50 km) |
| Boadilla del Monte to Claremont (New Hampshire) | 3,425.63 mi (5,513.02 km) |
| Boadilla del Monte to Claremore (Oklahoma) | 4,737.95 mi (7,625.00 km) |
| Boadilla del Monte to Clarksburg (Maryland) | 3,776.21 mi (6,077.22 km) |
| Boadilla del Monte to Clarksburg (West Virginia) | 3,919.85 mi (6,308.38 km) |
| Boadilla del Monte to Clarksdale (Mississippi) | 4,586.69 mi (7,381.56 km) |
