| Cincinnati to Portage (Michigan) | 218.84 mi (352.19 km) |
| Cincinnati to Portage (Wisconsin) | 398.50 mi (641.33 km) |
| Cincinnati to Portales (New Mexico) | 1,097.29 mi (1,765.92 km) |
| Cincinnati to Porterville (California) | 1,890.53 mi (3,042.51 km) |
| Cincinnati to Portland (Maine) | 800.10 mi (1,287.63 km) |
| Cincinnati to Portland (Oregon) | 1,977.84 mi (3,183.03 km) |
| Cincinnati to Portland (Tennessee) | 207.68 mi (334.23 km) |
| Cincinnati to Portland (Texas) | 1,069.87 mi (1,721.80 km) |
| Cincinnati to Portsmouth (New Hampshire) | 762.94 mi (1,227.83 km) |
| Cincinnati to Portsmouth (Ohio) | 88.07 mi (141.74 km) |
| Cincinnati to Portsmouth (Virginia) | 471.13 mi (758.21 km) |
| Cincinnati to Post Falls (Idaho) | 1,716.83 mi (2,762.98 km) |
| Cincinnati to Potomac (Maryland) | 392.17 mi (631.13 km) |
| Cincinnati to Potomac Park (California) | 1,901.49 mi (3,060.15 km) |
| Cincinnati to Pottstown (Pennsylvania) | 477.09 mi (767.81 km) |
