| Hadamar to Robertsville (New Jersey) | 3,847.25 mi (6,191.55 km) |
| Hadamar to Robinson (Texas) | 5,176.50 mi (8,330.77 km) |
| Hadamar to Robstown (Texas) | 5,393.22 mi (8,679.55 km) |
| Hadamar to Rochester (Michigan) | 4,084.90 mi (6,574.01 km) |
| Hadamar to Rochester (Minnesota) | 4,361.23 mi (7,018.73 km) |
| Hadamar to Rochester (New Hampshire) | 3,586.12 mi (5,771.31 km) |
| Hadamar to Rochester (New York) | 3,852.87 mi (6,200.59 km) |
| Hadamar to Rochester Hills (Michigan) | 4,087.30 mi (6,577.87 km) |
| Hadamar to Rock Hill (South Carolina) | 4,370.34 mi (7,033.38 km) |
| Hadamar to Rock Island (Illinois) | 4,419.17 mi (7,111.97 km) |
| Hadamar to Rock Springs (Wyoming) | 5,038.37 mi (8,108.48 km) |
| Hadamar to Rockford (Illinois) | 4,325.36 mi (6,960.99 km) |
| Hadamar to Rockledge (Florida) | 4,685.25 mi (7,540.18 km) |
| Hadamar to Rocklin (California) | 5,546.29 mi (8,925.90 km) |
| Hadamar to Rockport (Texas) | 5,357.70 mi (8,622.38 km) |
