| Boadilla del Monte to Corinth (Mississippi) | 4,460.41 mi (7,178.34 km) |
| Boadilla del Monte to Corinth (Texas) | 4,933.57 mi (7,939.81 km) |
| Boadilla del Monte to Cornelius (North Carolina) | 4,073.93 mi (6,556.35 km) |
| Boadilla del Monte to Cornelius (Oregon) | 5,411.61 mi (8,709.14 km) |
| Boadilla del Monte to Corning (New York) | 3,679.20 mi (5,921.10 km) |
| Boadilla del Monte to Corona (California) | 5,793.50 mi (9,323.74 km) |
| Boadilla del Monte to Coronado (California) | 5,835.98 mi (9,392.11 km) |
| Boadilla del Monte to Corpus Christi (Texas) | 5,175.51 mi (8,329.18 km) |
| Boadilla del Monte to Corsicana (Texas) | 4,949.29 mi (7,965.12 km) |
| Boadilla del Monte to Cortland (New York) | 3,625.50 mi (5,834.67 km) |
| Boadilla del Monte to Corvallis (Oregon) | 5,467.36 mi (8,798.86 km) |
| Boadilla del Monte to Coshocton (Ohio) | 3,960.15 mi (6,373.24 km) |
| Boadilla del Monte to Costa Mesa (California) | 5,817.14 mi (9,361.78 km) |
| Boadilla del Monte to Coto de Caza (California) | 5,807.44 mi (9,346.18 km) |
| Boadilla del Monte to Cottage Grove (Minnesota) | 4,300.16 mi (6,920.44 km) |
