| Hilo to Portage (Michigan) | 4,278.62 mi (6,885.78 km) |
| Hilo to Portage (Wisconsin) | 4,082.20 mi (6,569.67 km) |
| Hilo to Portales (New Mexico) | 3,302.71 mi (5,315.20 km) |
| Hilo to Porterville (California) | 2,455.88 mi (3,952.36 km) |
| Hilo to Portland (Maine) | 5,036.22 mi (8,105.01 km) |
| Hilo to Portland (Oregon) | 2,566.81 mi (4,130.88 km) |
| Hilo to Portland (Tennessee) | 4,249.38 mi (6,838.72 km) |
| Hilo to Portland (Texas) | 3,663.22 mi (5,895.39 km) |
| Hilo to Portsmouth (New Hampshire) | 5,019.25 mi (8,077.70 km) |
| Hilo to Portsmouth (Ohio) | 4,432.14 mi (7,132.84 km) |
| Hilo to Portsmouth (Virginia) | 4,806.01 mi (7,734.53 km) |
| Hilo to Post Falls (Idaho) | 2,876.70 mi (4,629.60 km) |
| Hilo to Potomac (Maryland) | 4,737.00 mi (7,623.47 km) |
| Hilo to Potomac Park (California) | 2,445.34 mi (3,935.39 km) |
| Hilo to Pottstown (Pennsylvania) | 4,805.58 mi (7,733.83 km) |
