| Solothurn to Rosemont (California) | 5,726.81 mi (9,216.41 km) |
| Solothurn to Rosemount (Minnesota) | 4,467.83 mi (7,190.27 km) |
| Solothurn to Rosenberg (Texas) | 5,318.29 mi (8,558.97 km) |
| Solothurn to Roseville (California) | 5,712.78 mi (9,193.83 km) |
| Solothurn to Roseville (Michigan) | 4,183.00 mi (6,731.89 km) |
| Solothurn to Roseville (Minnesota) | 4,458.51 mi (7,175.28 km) |
| Solothurn to Rossmoor (California) | 5,903.57 mi (9,500.88 km) |
| Solothurn to Rossville (Maryland) | 4,052.49 mi (6,521.85 km) |
| Solothurn to Roswell (Georgia) | 4,622.45 mi (7,439.11 km) |
| Solothurn to Roswell (New Mexico) | 5,458.96 mi (8,785.35 km) |
| Solothurn to Round Lake (Illinois) | 4,392.62 mi (7,069.24 km) |
| Solothurn to Round Lake Beach (Illinois) | 4,390.05 mi (7,065.10 km) |
| Solothurn to Round Rock (Texas) | 5,342.65 mi (8,598.17 km) |
| Solothurn to Rowland Heights (California) | 5,887.04 mi (9,474.28 km) |
| Solothurn to Rowlett (Texas) | 5,176.82 mi (8,331.29 km) |
