| Birsfelden to Rockville (Maryland) | 4,086.42 mi (6,576.46 km) |
| Birsfelden to Rockville Centre (New York) | 3,871.99 mi (6,231.36 km) |
| Birsfelden to Rockwall (Texas) | 5,163.42 mi (8,309.72 km) |
| Birsfelden to Rocky Mount (North Carolina) | 4,250.18 mi (6,840.01 km) |
| Birsfelden to Rocky Point (New York) | 3,831.30 mi (6,165.87 km) |
| Birsfelden to Rocky River (Ohio) | 4,176.20 mi (6,720.95 km) |
| Birsfelden to Roessleville (New York) | 3,796.19 mi (6,109.37 km) |
| Birsfelden to Rogers (Arkansas) | 4,903.65 mi (7,891.66 km) |
| Birsfelden to Rogers (Minnesota) | 4,454.07 mi (7,168.14 km) |
| Birsfelden to Rohnert Park (California) | 5,760.79 mi (9,271.09 km) |
| Birsfelden to Rolla (Missouri) | 4,730.89 mi (7,613.63 km) |
| Birsfelden to Rolling Meadows (Illinois) | 4,392.00 mi (7,068.25 km) |
| Birsfelden to Roma (Texas) | 5,601.05 mi (9,014.02 km) |
| Birsfelden to Rome (Georgia) | 4,640.43 mi (7,468.06 km) |
| Birsfelden to Rome (New York) | 3,844.62 mi (6,187.32 km) |
