| Morpeth to Ridgeland (Mississippi) | 4,356.90 mi (7,011.75 km) |
| Morpeth to Ridgewood (New Jersey) | 3,319.63 mi (5,342.43 km) |
| Morpeth to Rifle (Colorado) | 4,587.22 mi (7,382.41 km) |
| Morpeth to Rincon (Georgia) | 4,024.91 mi (6,477.47 km) |
| Morpeth to Ringwood (New Jersey) | 3,319.97 mi (5,342.98 km) |
| Morpeth to Río Grande (Puerto Rico) | 4,167.67 mi (6,707.22 km) |
| Morpeth to Rio Grande City (Texas) | 5,007.20 mi (8,058.31 km) |
| Morpeth to Rio Linda (California) | 5,046.04 mi (8,120.81 km) |
| Morpeth to Rio Rancho (New Mexico) | 4,788.30 mi (7,706.02 km) |
| Morpeth to Rio Rico (Arizona) | 5,144.84 mi (8,279.81 km) |
| Morpeth to Ripon (California) | 5,093.18 mi (8,196.68 km) |
| Morpeth to River Edge (New Jersey) | 3,319.40 mi (5,342.06 km) |
| Morpeth to River Falls (Wisconsin) | 3,805.81 mi (6,124.85 km) |
| Morpeth to River Forest (Illinois) | 3,784.40 mi (6,090.41 km) |
| Morpeth to River Grove (Illinois) | 3,783.61 mi (6,089.14 km) |
