| Frohburg to Rockville (Maryland) | 4,178.40 mi (6,724.48 km) |
| Frohburg to Rockville Centre (New York) | 3,967.40 mi (6,384.91 km) |
| Frohburg to Rockwall (Texas) | 5,214.28 mi (8,391.58 km) |
| Frohburg to Rocky Mount (North Carolina) | 4,354.51 mi (7,007.90 km) |
| Frohburg to Rocky Point (New York) | 3,927.52 mi (6,320.73 km) |
| Frohburg to Rocky River (Ohio) | 4,241.56 mi (6,826.13 km) |
| Frohburg to Roessleville (New York) | 3,880.58 mi (6,245.18 km) |
| Frohburg to Rogers (Arkansas) | 4,949.68 mi (7,965.75 km) |
| Frohburg to Rogers (Minnesota) | 4,464.69 mi (7,185.22 km) |
| Frohburg to Rohnert Park (California) | 5,692.50 mi (9,161.19 km) |
| Frohburg to Rolla (Missouri) | 4,778.76 mi (7,690.68 km) |
| Frohburg to Rolling Meadows (Illinois) | 4,434.56 mi (7,136.73 km) |
| Frohburg to Roma (Texas) | 5,665.74 mi (9,118.13 km) |
| Frohburg to Rome (Georgia) | 4,726.77 mi (7,607.01 km) |
| Frohburg to Rome (New York) | 3,921.06 mi (6,310.34 km) |
