| Solothurn to Oak Harbor (Washington) | 5,191.57 mi (8,355.02 km) |
| Solothurn to Oak Hills (Oregon) | 5,357.87 mi (8,622.66 km) |
| Solothurn to Oak Lawn (Illinois) | 4,407.51 mi (7,093.20 km) |
| Solothurn to Oak Park (California) | 5,902.43 mi (9,499.04 km) |
| Solothurn to Oak Park (Illinois) | 4,401.08 mi (7,082.86 km) |
| Solothurn to Oak Park (Michigan) | 4,194.59 mi (6,750.54 km) |
| Solothurn to Oak Ridge (Florida) | 4,756.98 mi (7,655.63 km) |
| Solothurn to Oak Ridge (New Jersey) | 3,899.43 mi (6,275.53 km) |
| Solothurn to Oak Ridge (Tennessee) | 4,530.85 mi (7,291.69 km) |
| Solothurn to Oakdale (California) | 5,757.95 mi (9,266.52 km) |
| Solothurn to Oakdale (Minnesota) | 4,452.92 mi (7,166.29 km) |
| Solothurn to Oakland (California) | 5,795.97 mi (9,327.71 km) |
| Solothurn to Oakland (New Jersey) | 3,888.68 mi (6,258.23 km) |
| Solothurn to Oakland Park (Florida) | 4,809.66 mi (7,740.40 km) |
| Solothurn to Oakleaf Plantation (Florida) | 4,695.28 mi (7,556.33 km) |
