| Issum to Portage (Michigan) | 4,100.73 mi (6,599.49 km) |
| Issum to Portage (Wisconsin) | 4,176.47 mi (6,721.38 km) |
| Issum to Portales (New Mexico) | 5,153.73 mi (8,294.12 km) |
| Issum to Porterville (California) | 5,544.93 mi (8,923.71 km) |
| Issum to Portland (Maine) | 3,446.94 mi (5,547.31 km) |
| Issum to Portland (Oregon) | 5,077.41 mi (8,171.31 km) |
| Issum to Portland (Tennessee) | 4,409.96 mi (7,097.14 km) |
| Issum to Portland (Texas) | 5,276.62 mi (8,491.90 km) |
| Issum to Portsmouth (New Hampshire) | 3,493.50 mi (5,622.24 km) |
| Issum to Portsmouth (Ohio) | 4,166.11 mi (6,704.70 km) |
| Issum to Portsmouth (Virginia) | 3,997.03 mi (6,432.59 km) |
| Issum to Post Falls (Idaho) | 4,806.06 mi (7,734.61 km) |
| Issum to Potomac (Maryland) | 3,928.83 mi (6,322.85 km) |
| Issum to Potomac Park (California) | 5,584.48 mi (8,987.36 km) |
| Issum to Pottstown (Pennsylvania) | 3,810.39 mi (6,132.23 km) |
