| Solothurn to Portage (Michigan) | 4,301.24 mi (6,922.18 km) |
| Solothurn to Portage (Wisconsin) | 4,389.76 mi (7,064.64 km) |
| Solothurn to Portales (New Mexico) | 5,373.14 mi (8,647.24 km) |
| Solothurn to Porterville (California) | 5,802.16 mi (9,337.68 km) |
| Solothurn to Portland (Maine) | 3,618.12 mi (5,822.80 km) |
| Solothurn to Portland (Oregon) | 5,353.15 mi (8,615.07 km) |
| Solothurn to Portland (Tennessee) | 4,593.97 mi (7,393.28 km) |
| Solothurn to Portland (Texas) | 5,464.07 mi (8,793.57 km) |
| Solothurn to Portsmouth (New Hampshire) | 3,663.08 mi (5,895.15 km) |
| Solothurn to Portsmouth (Ohio) | 4,348.38 mi (6,998.03 km) |
| Solothurn to Portsmouth (Virginia) | 4,154.74 mi (6,686.40 km) |
| Solothurn to Post Falls (Idaho) | 5,076.81 mi (8,170.33 km) |
| Solothurn to Potomac (Maryland) | 4,097.38 mi (6,594.09 km) |
| Solothurn to Potomac Park (California) | 5,840.53 mi (9,399.42 km) |
| Solothurn to Pottstown (Pennsylvania) | 3,979.92 mi (6,405.06 km) |
