| Martos to Castle Rock (Colorado) | 5,125.34 mi (8,248.43 km) |
| Martos to Castro Valley (California) | 5,903.54 mi (9,500.82 km) |
| Martos to Catalina Foothills (Arizona) | 5,692.80 mi (9,161.67 km) |
| Martos to Cataño (Puerto Rico) | 3,942.57 mi (6,344.95 km) |
| Martos to Cathedral City (California) | 5,864.74 mi (9,438.39 km) |
| Martos to Catonsville (Maryland) | 3,824.43 mi (6,154.82 km) |
| Martos to Cave Spring (Virginia) | 4,044.12 mi (6,508.38 km) |
| Martos to Cayce (South Carolina) | 4,198.52 mi (6,756.86 km) |
| Martos to Cayey (Puerto Rico) | 3,955.94 mi (6,366.47 km) |
| Martos to Cedar City (Utah) | 5,546.87 mi (8,926.83 km) |
| Martos to Cedar Falls (Iowa) | 4,463.82 mi (7,183.82 km) |
| Martos to Cedar Hill (Texas) | 5,034.46 mi (8,102.18 km) |
| Martos to Cedar Lake (Indiana) | 4,273.30 mi (6,877.21 km) |
| Martos to Cedar Mill (Oregon) | 5,544.64 mi (8,923.23 km) |
| Martos to Cedar Park (Texas) | 5,157.50 mi (8,300.19 km) |
