| Rome to Portage (Michigan) | 4,713.35 mi (7,585.40 km) |
| Rome to Portage (Wisconsin) | 4,809.80 mi (7,740.63 km) |
| Rome to Portales (New Mexico) | 5,795.30 mi (9,326.64 km) |
| Rome to Porterville (California) | 6,241.19 mi (10,044.22 km) |
| Rome to Portland (Maine) | 4,011.50 mi (6,455.89 km) |
| Rome to Portland (Oregon) | 5,793.89 mi (9,324.37 km) |
| Rome to Portland (Tennessee) | 4,993.57 mi (8,036.37 km) |
| Rome to Portland (Texas) | 5,863.91 mi (9,437.05 km) |
| Rome to Portsmouth (New Hampshire) | 4,055.05 mi (6,525.96 km) |
| Rome to Portsmouth (Ohio) | 4,747.42 mi (7,640.23 km) |
| Rome to Portsmouth (Virginia) | 4,535.05 mi (7,298.45 km) |
| Rome to Post Falls (Idaho) | 5,517.82 mi (8,880.07 km) |
| Rome to Potomac (Maryland) | 4,486.73 mi (7,220.69 km) |
| Rome to Potomac Park (California) | 6,279.22 mi (10,105.43 km) |
| Rome to Pottstown (Pennsylvania) | 4,370.51 mi (7,033.65 km) |
