| Newington to Portage (Michigan) | 501.50 mi (807.09 km) |
| Newington to Portage (Wisconsin) | 718.68 mi (1,156.60 km) |
| Newington to Portales (New Mexico) | 1,481.99 mi (2,385.03 km) |
| Newington to Porterville (California) | 2,283.72 mi (3,675.29 km) |
| Newington to Portland (Maine) | 495.91 mi (798.08 km) |
| Newington to Portland (Oregon) | 2,343.19 mi (3,771.00 km) |
| Newington to Portland (Tennessee) | 530.80 mi (854.24 km) |
| Newington to Portland (Texas) | 1,377.79 mi (2,217.34 km) |
| Newington to Portsmouth (New Hampshire) | 448.63 mi (722.00 km) |
| Newington to Portsmouth (Ohio) | 309.55 mi (498.18 km) |
| Newington to Portsmouth (Virginia) | 138.44 mi (222.79 km) |
| Newington to Post Falls (Idaho) | 2,069.13 mi (3,329.94 km) |
| Newington to Potomac (Maryland) | 19.23 mi (30.95 km) |
| Newington to Potomac Park (California) | 2,294.98 mi (3,693.41 km) |
| Newington to Pottstown (Pennsylvania) | 133.52 mi (214.88 km) |
