| Ponce to Ridgeland (Mississippi) | 1,769.03 mi (2,846.97 km) |
| Ponce to Ridgewood (New Jersey) | 1,648.09 mi (2,652.34 km) |
| Ponce to Rifle (Colorado) | 2,866.57 mi (4,613.30 km) |
| Ponce to Rincon (Georgia) | 1,342.04 mi (2,159.81 km) |
| Ponce to Ringwood (New Jersey) | 1,658.87 mi (2,669.70 km) |
| Ponce to Río Grande (Puerto Rico) | 57.25 mi (92.13 km) |
| Ponce to Rio Grande City (Texas) | 2,133.05 mi (3,432.82 km) |
| Ponce to Rio Linda (California) | 3,566.14 mi (5,739.15 km) |
| Ponce to Rio Rancho (New Mexico) | 2,723.04 mi (4,382.31 km) |
| Ponce to Rio Rico (Arizona) | 2,913.22 mi (4,688.37 km) |
| Ponce to Ripon (California) | 3,541.28 mi (5,699.14 km) |
| Ponce to River Edge (New Jersey) | 1,643.28 mi (2,644.60 km) |
| Ponce to River Falls (Wisconsin) | 2,384.83 mi (3,838.01 km) |
| Ponce to River Forest (Illinois) | 2,069.20 mi (3,330.05 km) |
| Ponce to River Grove (Illinois) | 2,071.32 mi (3,333.47 km) |
