| Rietberg to Rockville (Maryland) | 3,995.98 mi (6,430.90 km) |
| Rietberg to Rockville Centre (New York) | 3,784.59 mi (6,090.70 km) |
| Rietberg to Rockwall (Texas) | 5,037.80 mi (8,107.56 km) |
| Rietberg to Rocky Mount (North Carolina) | 4,171.10 mi (6,712.74 km) |
| Rietberg to Rocky Point (New York) | 3,744.62 mi (6,026.39 km) |
| Rietberg to Rocky River (Ohio) | 4,062.32 mi (6,537.67 km) |
| Rietberg to Roessleville (New York) | 3,698.80 mi (5,952.64 km) |
| Rietberg to Rogers (Arkansas) | 4,773.90 mi (7,682.85 km) |
| Rietberg to Rogers (Minnesota) | 4,295.82 mi (6,913.46 km) |
| Rietberg to Rohnert Park (California) | 5,547.90 mi (8,928.49 km) |
| Rietberg to Rolla (Missouri) | 4,602.56 mi (7,407.11 km) |
| Rietberg to Rolling Meadows (Illinois) | 4,259.10 mi (6,854.35 km) |
| Rietberg to Roma (Texas) | 5,487.26 mi (8,830.89 km) |
| Rietberg to Rome (Georgia) | 4,545.12 mi (7,314.67 km) |
| Rietberg to Rome (New York) | 3,740.21 mi (6,019.28 km) |
