| Morpeth to Robertsville (New Jersey) | 3,356.93 mi (5,402.45 km) |
| Morpeth to Robinson (Texas) | 4,666.01 mi (7,509.22 km) |
| Morpeth to Robstown (Texas) | 4,886.55 mi (7,864.15 km) |
| Morpeth to Rochester (Michigan) | 3,575.63 mi (5,754.43 km) |
| Morpeth to Rochester (Minnesota) | 3,842.83 mi (6,184.43 km) |
| Morpeth to Rochester (New Hampshire) | 3,093.27 mi (4,978.13 km) |
| Morpeth to Rochester (New York) | 3,349.72 mi (5,390.85 km) |
| Morpeth to Rochester Hills (Michigan) | 3,578.03 mi (5,758.28 km) |
| Morpeth to Rock Hill (South Carolina) | 3,880.72 mi (6,245.41 km) |
| Morpeth to Rock Island (Illinois) | 3,904.19 mi (6,283.19 km) |
| Morpeth to Rock Springs (Wyoming) | 4,518.85 mi (7,272.39 km) |
| Morpeth to Rockford (Illinois) | 3,810.78 mi (6,132.85 km) |
| Morpeth to Rockledge (Florida) | 4,214.05 mi (6,781.86 km) |
| Morpeth to Rocklin (California) | 5,033.56 mi (8,100.72 km) |
| Morpeth to Rockport (Texas) | 4,851.62 mi (7,807.93 km) |
