| Littleport to Portage (Michigan) | 3,841.83 mi (6,182.83 km) |
| Littleport to Portage (Wisconsin) | 3,922.18 mi (6,312.14 km) |
| Littleport to Portales (New Mexico) | 4,902.46 mi (7,889.74 km) |
| Littleport to Porterville (California) | 5,318.27 mi (8,558.92 km) |
| Littleport to Portland (Maine) | 3,181.19 mi (5,119.64 km) |
| Littleport to Portland (Oregon) | 4,871.48 mi (7,839.89 km) |
| Littleport to Portland (Tennessee) | 4,146.86 mi (6,673.73 km) |
| Littleport to Portland (Texas) | 5,014.61 mi (8,070.23 km) |
| Littleport to Portsmouth (New Hampshire) | 3,227.56 mi (5,194.25 km) |
| Littleport to Portsmouth (Ohio) | 3,902.55 mi (6,280.55 km) |
| Littleport to Portsmouth (Virginia) | 3,729.97 mi (6,002.80 km) |
| Littleport to Post Falls (Idaho) | 4,593.66 mi (7,392.78 km) |
| Littleport to Potomac (Maryland) | 3,662.90 mi (5,894.87 km) |
| Littleport to Potomac Park (California) | 5,356.76 mi (8,620.87 km) |
| Littleport to Pottstown (Pennsylvania) | 3,544.55 mi (5,704.41 km) |
