| Humacao to Romeoville (Illinois) | 2,087.37 mi (3,359.29 km) |
| Humacao to Romulus (Michigan) | 1,956.83 mi (3,149.21 km) |
| Humacao to Ronkonkoma (New York) | 1,624.03 mi (2,613.62 km) |
| Humacao to Roosevelt (New York) | 1,623.40 mi (2,612.61 km) |
| Humacao to Rosamond (California) | 3,397.13 mi (5,467.16 km) |
| Humacao to Rosaryville (Maryland) | 1,570.46 mi (2,527.42 km) |
| Humacao to Roscoe (Illinois) | 2,159.02 mi (3,474.61 km) |
| Humacao to Rose Hill (Virginia) | 1,578.88 mi (2,540.96 km) |
| Humacao to Roseburg (Oregon) | 3,744.29 mi (6,025.85 km) |
| Humacao to Rosedale (California) | 3,456.38 mi (5,562.51 km) |
| Humacao to Rosedale (Maryland) | 1,596.96 mi (2,570.05 km) |
| Humacao to Roselle (Illinois) | 2,103.78 mi (3,385.70 km) |
| Humacao to Roselle (New Jersey) | 1,633.51 mi (2,628.88 km) |
| Humacao to Roselle Park (New Jersey) | 1,634.45 mi (2,630.39 km) |
| Humacao to Rosemead (California) | 3,384.35 mi (5,446.58 km) |
