| Derry to Portage (Michigan) | 3,485.81 mi (5,609.87 km) |
| Derry to Portage (Wisconsin) | 3,564.48 mi (5,736.47 km) |
| Derry to Portales (New Mexico) | 4,544.44 mi (7,313.57 km) |
| Derry to Porterville (California) | 4,967.42 mi (7,994.29 km) |
| Derry to Portland (Maine) | 2,834.28 mi (4,561.34 km) |
| Derry to Portland (Oregon) | 4,533.89 mi (7,296.59 km) |
| Derry to Portland (Tennessee) | 3,794.65 mi (6,106.90 km) |
| Derry to Portland (Texas) | 4,661.08 mi (7,501.29 km) |
| Derry to Portsmouth (New Hampshire) | 2,881.22 mi (4,636.88 km) |
| Derry to Portsmouth (Ohio) | 3,551.00 mi (5,714.78 km) |
| Derry to Portsmouth (Virginia) | 3,387.93 mi (5,452.34 km) |
| Derry to Post Falls (Idaho) | 4,251.90 mi (6,842.77 km) |
| Derry to Potomac (Maryland) | 3,316.39 mi (5,337.21 km) |
| Derry to Potomac Park (California) | 5,005.37 mi (8,055.36 km) |
| Derry to Pottstown (Pennsylvania) | 3,197.80 mi (5,146.36 km) |
