| Humacao to Spout Springs (North Carolina) | 1,433.50 mi (2,307.00 km) |
| Humacao to Spring (Texas) | 2,029.75 mi (3,266.57 km) |
| Humacao to Spring Creek (Nevada) | 3,321.28 mi (5,345.09 km) |
| Humacao to Spring Hill (Florida) | 1,275.65 mi (2,052.97 km) |
| Humacao to Spring Hill (Tennessee) | 1,771.21 mi (2,850.49 km) |
| Humacao to Spring Lake (North Carolina) | 1,427.42 mi (2,297.20 km) |
| Humacao to Spring Valley (California) | 3,312.90 mi (5,331.61 km) |
| Humacao to Spring Valley (Nevada) | 3,243.16 mi (5,219.37 km) |
| Humacao to Spring Valley (New York) | 1,659.78 mi (2,671.16 km) |
| Humacao to Springboro (Ohio) | 1,843.79 mi (2,967.29 km) |
| Humacao to Springdale (Arkansas) | 2,128.12 mi (3,424.87 km) |
| Humacao to Springdale (New Jersey) | 1,597.40 mi (2,570.76 km) |
| Humacao to Springdale (Ohio) | 1,838.64 mi (2,959.00 km) |
| Humacao to Springfield (Illinois) | 2,062.11 mi (3,318.65 km) |
| Humacao to Springfield (Massachusetts) | 1,702.29 mi (2,739.57 km) |
