| Darien to Portage (Michigan) | 126.81 mi (204.08 km) |
| Darien to Portage (Wisconsin) | 145.67 mi (234.44 km) |
| Darien to Portales (New Mexico) | 985.14 mi (1,585.42 km) |
| Darien to Porterville (California) | 1,705.14 mi (2,744.16 km) |
| Darien to Portland (Maine) | 907.22 mi (1,460.03 km) |
| Darien to Portland (Oregon) | 1,739.29 mi (2,799.12 km) |
| Darien to Portland (Tennessee) | 364.47 mi (586.56 km) |
| Darien to Portland (Texas) | 1,092.36 mi (1,757.99 km) |
| Darien to Portsmouth (New Hampshire) | 880.66 mi (1,417.28 km) |
| Darien to Portsmouth (Ohio) | 336.47 mi (541.50 km) |
| Darien to Portsmouth (Virginia) | 707.02 mi (1,137.84 km) |
| Darien to Post Falls (Idaho) | 1,470.32 mi (2,366.24 km) |
| Darien to Potomac (Maryland) | 597.83 mi (962.12 km) |
| Darien to Potomac Park (California) | 1,720.92 mi (2,769.55 km) |
| Darien to Pottstown (Pennsylvania) | 651.02 mi (1,047.71 km) |
