| Solothurn to Odessa (Texas) | 5,455.56 mi (8,779.88 km) |
| Solothurn to Ogden (Utah) | 5,290.96 mi (8,514.99 km) |
| Solothurn to Oildale (California) | 5,838.76 mi (9,396.57 km) |
| Solothurn to Ojus (Florida) | 4,820.58 mi (7,757.98 km) |
| Solothurn to Okemos (Michigan) | 4,232.74 mi (6,811.93 km) |
| Solothurn to Oklahoma City (Oklahoma) | 5,085.68 mi (8,184.61 km) |
| Solothurn to Okmulgee (Oklahoma) | 5,020.10 mi (8,079.07 km) |
| Solothurn to Olathe (Kansas) | 4,813.01 mi (7,745.79 km) |
| Solothurn to Old Jamestown (Missouri) | 4,639.66 mi (7,466.81 km) |
| Solothurn to Oldsmar (Florida) | 4,832.38 mi (7,776.96 km) |
| Solothurn to Olean (New York) | 4,019.43 mi (6,468.65 km) |
| Solothurn to Olive Branch (Mississippi) | 4,806.87 mi (7,735.92 km) |
| Solothurn to Olivehurst (California) | 5,701.48 mi (9,175.64 km) |
| Solothurn to Olney (Maryland) | 4,086.55 mi (6,576.67 km) |
| Solothurn to Olympia (Washington) | 5,271.36 mi (8,483.44 km) |
