| Solothurn to Roy (Utah) | 5,296.60 mi (8,524.06 km) |
| Solothurn to Royal Kunia (Hawaii) | 7,610.95 mi (12,248.64 km) |
| Solothurn to Royal Oak (Michigan) | 4,191.58 mi (6,745.69 km) |
| Solothurn to Royal Palm Beach (Florida) | 4,787.83 mi (7,705.26 km) |
| Solothurn to Royse City (Texas) | 5,164.60 mi (8,311.61 km) |
| Solothurn to Ruskin (Florida) | 4,837.82 mi (7,785.71 km) |
| Solothurn to Russellville (Alabama) | 4,741.70 mi (7,631.03 km) |
| Solothurn to Russellville (Arkansas) | 4,924.01 mi (7,924.43 km) |
| Solothurn to Ruston (Louisiana) | 5,038.78 mi (8,109.14 km) |
| Solothurn to Rutherford (New Jersey) | 3,891.58 mi (6,262.89 km) |
| Solothurn to Rutland (Vermont) | 3,733.47 mi (6,008.43 km) |
| Solothurn to Sabana Grande (Puerto Rico) | 4,587.65 mi (7,383.10 km) |
| Solothurn to Sachse (Texas) | 5,175.14 mi (8,328.58 km) |
| Solothurn to Saco (Maine) | 3,631.34 mi (5,844.07 km) |
| Solothurn to Sacramento (California) | 5,728.90 mi (9,219.78 km) |
