| Slupca to Portage (Michigan) | 4,476.05 mi (7,203.50 km) |
| Slupca to Portage (Wisconsin) | 4,532.59 mi (7,294.51 km) |
| Slupca to Portales (New Mexico) | 5,493.09 mi (8,840.28 km) |
| Slupca to Porterville (California) | 5,802.59 mi (9,338.37 km) |
| Slupca to Portland (Maine) | 3,861.62 mi (6,214.67 km) |
| Slupca to Portland (Oregon) | 5,282.97 mi (8,502.12 km) |
| Slupca to Portland (Tennessee) | 4,804.42 mi (7,731.96 km) |
| Slupca to Portland (Texas) | 5,661.99 mi (9,112.08 km) |
| Slupca to Portsmouth (New Hampshire) | 3,909.49 mi (6,291.72 km) |
| Slupca to Portsmouth (Ohio) | 4,564.07 mi (7,345.16 km) |
| Slupca to Portsmouth (Virginia) | 4,421.57 mi (7,115.83 km) |
| Slupca to Post Falls (Idaho) | 5,030.85 mi (8,096.37 km) |
| Slupca to Potomac (Maryland) | 4,343.20 mi (6,989.70 km) |
| Slupca to Potomac Park (California) | 5,844.90 mi (9,406.46 km) |
| Slupca to Pottstown (Pennsylvania) | 4,224.45 mi (6,798.59 km) |
