| Bolsward to Portage (Michigan) | 4,015.44 mi (6,462.22 km) |
| Bolsward to Portage (Wisconsin) | 4,086.97 mi (6,577.34 km) |
| Bolsward to Portales (New Mexico) | 5,061.62 mi (8,145.90 km) |
| Bolsward to Porterville (California) | 5,441.57 mi (8,757.35 km) |
| Bolsward to Portland (Maine) | 3,372.28 mi (5,427.16 km) |
| Bolsward to Portland (Oregon) | 4,969.36 mi (7,997.41 km) |
| Bolsward to Portland (Tennessee) | 4,329.80 mi (6,968.14 km) |
| Bolsward to Portland (Texas) | 5,194.56 mi (8,359.84 km) |
| Bolsward to Portsmouth (New Hampshire) | 3,419.32 mi (5,502.87 km) |
| Bolsward to Portsmouth (Ohio) | 4,086.78 mi (6,577.03 km) |
| Bolsward to Portsmouth (Virginia) | 3,926.21 mi (6,318.62 km) |
| Bolsward to Post Falls (Idaho) | 4,699.29 mi (7,562.78 km) |
| Bolsward to Potomac (Maryland) | 3,854.41 mi (6,203.07 km) |
| Bolsward to Potomac Park (California) | 5,481.43 mi (8,821.51 km) |
| Bolsward to Pottstown (Pennsylvania) | 3,735.79 mi (6,012.17 km) |
