| Barrow in Furness to Portage (Michigan) | 3,661.53 mi (5,892.67 km) |
| Barrow in Furness to Portage (Wisconsin) | 3,739.58 mi (6,018.27 km) |
| Barrow in Furness to Portales (New Mexico) | 4,718.93 mi (7,594.38 km) |
| Barrow in Furness to Porterville (California) | 5,133.52 mi (8,261.60 km) |
| Barrow in Furness to Portland (Maine) | 3,008.63 mi (4,841.92 km) |
| Barrow in Furness to Portland (Oregon) | 4,690.31 mi (7,548.33 km) |
| Barrow in Furness to Portland (Tennessee) | 3,970.16 mi (6,389.36 km) |
| Barrow in Furness to Portland (Texas) | 4,836.77 mi (7,784.03 km) |
| Barrow in Furness to Portsmouth (New Hampshire) | 3,055.43 mi (4,917.23 km) |
| Barrow in Furness to Portsmouth (Ohio) | 3,726.40 mi (5,997.07 km) |
| Barrow in Furness to Portsmouth (Virginia) | 3,560.98 mi (5,730.85 km) |
| Barrow in Furness to Post Falls (Idaho) | 4,411.17 mi (7,099.09 km) |
| Barrow in Furness to Potomac (Maryland) | 3,490.68 mi (5,617.70 km) |
| Barrow in Furness to Potomac Park (California) | 5,171.91 mi (8,323.39 km) |
| Barrow in Furness to Pottstown (Pennsylvania) | 3,372.14 mi (5,426.94 km) |
