| Cosham to Robertsville (New Jersey) | 3,464.79 mi (5,576.05 km) |
| Cosham to Robinson (Texas) | 4,812.32 mi (7,744.68 km) |
| Cosham to Robstown (Texas) | 5,023.25 mi (8,084.14 km) |
| Cosham to Rochester (Michigan) | 3,720.74 mi (5,987.95 km) |
| Cosham to Rochester (Minnesota) | 4,018.20 mi (6,466.67 km) |
| Cosham to Rochester (New Hampshire) | 3,205.93 mi (5,159.44 km) |
| Cosham to Rochester (New York) | 3,481.34 mi (5,602.67 km) |
| Cosham to Rochester Hills (Michigan) | 3,723.14 mi (5,991.82 km) |
| Cosham to Rock Hill (South Carolina) | 3,986.61 mi (6,415.84 km) |
| Cosham to Rock Island (Illinois) | 4,065.17 mi (6,542.26 km) |
| Cosham to Rock Springs (Wyoming) | 4,728.14 mi (7,609.20 km) |
| Cosham to Rockford (Illinois) | 3,970.59 mi (6,390.05 km) |
| Cosham to Rockledge (Florida) | 4,292.47 mi (6,908.06 km) |
| Cosham to Rocklin (California) | 5,264.79 mi (8,472.86 km) |
| Cosham to Rockport (Texas) | 4,987.03 mi (8,025.85 km) |
