| Frohburg to Robertsville (New Jersey) | 4,008.00 mi (6,450.25 km) |
| Frohburg to Robinson (Texas) | 5,318.91 mi (8,559.97 km) |
| Frohburg to Robstown (Texas) | 5,540.34 mi (8,916.31 km) |
| Frohburg to Rochester (Michigan) | 4,229.09 mi (6,806.06 km) |
| Frohburg to Rochester (Minnesota) | 4,488.59 mi (7,223.70 km) |
| Frohburg to Rochester (New Hampshire) | 3,745.08 mi (6,027.13 km) |
| Frohburg to Rochester (New York) | 4,003.64 mi (6,443.23 km) |
| Frohburg to Rochester Hills (Michigan) | 4,231.48 mi (6,809.91 km) |
| Frohburg to Rock Hill (South Carolina) | 4,531.72 mi (7,293.09 km) |
| Frohburg to Rock Island (Illinois) | 4,554.66 mi (7,330.02 km) |
| Frohburg to Rock Springs (Wyoming) | 5,141.11 mi (8,273.81 km) |
| Frohburg to Rockford (Illinois) | 4,461.63 mi (7,180.30 km) |
| Frohburg to Rockledge (Florida) | 4,856.80 mi (7,816.26 km) |
| Frohburg to Rocklin (California) | 5,628.80 mi (9,058.67 km) |
| Frohburg to Rockport (Texas) | 5,505.47 mi (8,860.20 km) |
