| Humacao to River Ridge (Louisiana) | 1,736.64 mi (2,794.85 km) |
| Humacao to Riverbank (California) | 3,569.01 mi (5,743.77 km) |
| Humacao to Riverdale (Georgia) | 1,566.47 mi (2,520.99 km) |
| Humacao to Riverdale (Illinois) | 2,070.95 mi (3,332.88 km) |
| Humacao to Riverside (California) | 3,344.31 mi (5,382.15 km) |
| Humacao to Riverside (Ohio) | 1,851.25 mi (2,979.30 km) |
| Humacao to Riverton (Utah) | 3,132.66 mi (5,041.53 km) |
| Humacao to Riverton (Wyoming) | 3,014.08 mi (4,850.70 km) |
| Humacao to Riverview (Florida) | 1,241.10 mi (1,997.36 km) |
| Humacao to Riverview (Michigan) | 1,948.71 mi (3,136.15 km) |
| Humacao to Riviera Beach (Florida) | 1,086.62 mi (1,748.75 km) |
| Humacao to Riviera Beach (Maryland) | 1,587.24 mi (2,554.42 km) |
| Humacao to Roanoke (Virginia) | 1,574.99 mi (2,534.70 km) |
| Humacao to Roanoke Rapids (North Carolina) | 1,454.81 mi (2,341.30 km) |
| Humacao to Robbinsdale (Minnesota) | 2,439.61 mi (3,926.17 km) |
