| San Juan to Cold Springs (Nevada) | 3,512.08 mi (5,652.14 km) |
| San Juan to Coldwater (Michigan) | 1,971.59 mi (3,172.97 km) |
| San Juan to Colesville (Maryland) | 1,571.74 mi (2,529.48 km) |
| San Juan to College (Alaska) | 4,830.30 mi (7,773.62 km) |
| San Juan to College Park (Georgia) | 1,548.77 mi (2,492.51 km) |
| San Juan to College Park (Maryland) | 1,565.35 mi (2,519.19 km) |
| San Juan to College Station (Texas) | 2,070.27 mi (3,331.78 km) |
| San Juan to Collegedale (Tennessee) | 1,636.29 mi (2,633.36 km) |
| San Juan to Colleyville (Texas) | 2,168.06 mi (3,489.15 km) |
| San Juan to Collierville (Tennessee) | 1,848.91 mi (2,975.53 km) |
| San Juan to Collinsville (Illinois) | 2,006.62 mi (3,229.34 km) |
| San Juan to Colonia (New Jersey) | 1,609.88 mi (2,590.85 km) |
| San Juan to Colonial Heights (Virginia) | 1,473.31 mi (2,371.06 km) |
| San Juan to Colonial Park (Pennsylvania) | 1,642.61 mi (2,643.53 km) |
| San Juan to Colorado Springs (Colorado) | 2,710.32 mi (4,361.83 km) |
