| Opovo to Portage (Michigan) | 4,882.99 mi (7,858.41 km) |
| Opovo to Portage (Wisconsin) | 4,956.61 mi (7,976.89 km) |
| Opovo to Portales (New Mexico) | 5,931.01 mi (9,545.03 km) |
| Opovo to Porterville (California) | 6,287.17 mi (10,118.23 km) |
| Opovo to Portland (Maine) | 4,225.10 mi (6,799.64 km) |
| Opovo to Portland (Oregon) | 5,784.02 mi (9,308.48 km) |
| Opovo to Portland (Tennessee) | 5,191.53 mi (8,354.96 km) |
| Opovo to Portland (Texas) | 6,058.77 mi (9,750.64 km) |
| Opovo to Portsmouth (New Hampshire) | 4,271.18 mi (6,873.81 km) |
| Opovo to Portsmouth (Ohio) | 4,947.33 mi (7,961.95 km) |
| Opovo to Portsmouth (Virginia) | 4,770.55 mi (7,677.45 km) |
| Opovo to Post Falls (Idaho) | 5,526.12 mi (8,893.43 km) |
| Opovo to Potomac (Maryland) | 4,706.47 mi (7,574.33 km) |
| Opovo to Potomac Park (California) | 6,328.40 mi (10,184.57 km) |
| Opovo to Pottstown (Pennsylvania) | 4,588.27 mi (7,384.11 km) |
