| Tarquinia to Portage (Michigan) | 4,668.80 mi (7,513.71 km) |
| Tarquinia to Portage (Wisconsin) | 4,765.49 mi (7,669.32 km) |
| Tarquinia to Portales (New Mexico) | 5,751.06 mi (9,255.44 km) |
| Tarquinia to Porterville (California) | 6,198.98 mi (9,976.29 km) |
| Tarquinia to Portland (Maine) | 3,966.86 mi (6,384.04 km) |
| Tarquinia to Portland (Oregon) | 5,753.94 mi (9,260.07 km) |
| Tarquinia to Portland (Tennessee) | 4,948.91 mi (7,964.49 km) |
| Tarquinia to Portland (Texas) | 5,819.25 mi (9,365.18 km) |
| Tarquinia to Portsmouth (New Hampshire) | 4,010.41 mi (6,454.13 km) |
| Tarquinia to Portsmouth (Ohio) | 4,702.76 mi (7,568.36 km) |
| Tarquinia to Portsmouth (Virginia) | 4,490.57 mi (7,226.87 km) |
| Tarquinia to Post Falls (Idaho) | 5,477.18 mi (8,814.66 km) |
| Tarquinia to Potomac (Maryland) | 4,442.12 mi (7,148.90 km) |
| Tarquinia to Potomac Park (California) | 6,236.90 mi (10,037.32 km) |
| Tarquinia to Pottstown (Pennsylvania) | 4,325.89 mi (6,961.84 km) |
