| Cal to Portage (Michigan) | 5,550.18 mi (8,932.15 km) |
| Cal to Portage (Wisconsin) | 5,624.07 mi (9,051.06 km) |
| Cal to Portales (New Mexico) | 6,597.42 mi (10,617.52 km) |
| Cal to Porterville (California) | 6,930.87 mi (11,154.16 km) |
| Cal to Portland (Maine) | 4,885.63 mi (7,862.65 km) |
| Cal to Portland (Oregon) | 6,403.72 mi (10,305.79 km) |
| Cal to Portland (Tennessee) | 5,855.99 mi (9,424.31 km) |
| Cal to Portland (Texas) | 6,724.25 mi (10,821.64 km) |
| Cal to Portsmouth (New Hampshire) | 4,931.17 mi (7,935.96 km) |
| Cal to Portsmouth (Ohio) | 5,611.29 mi (9,030.49 km) |
| Cal to Portsmouth (Virginia) | 5,425.79 mi (8,731.96 km) |
| Cal to Post Falls (Idaho) | 6,156.48 mi (9,907.90 km) |
| Cal to Potomac (Maryland) | 5,366.09 mi (8,635.88 km) |
| Cal to Potomac Park (California) | 6,973.20 mi (11,222.27 km) |
| Cal to Pottstown (Pennsylvania) | 5,248.24 mi (8,446.23 km) |
