| Altamont to Portage (Michigan) | 1,835.44 mi (2,953.86 km) |
| Altamont to Portage (Wisconsin) | 1,625.86 mi (2,616.57 km) |
| Altamont to Portales (New Mexico) | 1,137.72 mi (1,830.98 km) |
| Altamont to Porterville (California) | 447.60 mi (720.34 km) |
| Altamont to Portland (Maine) | 2,562.25 mi (4,123.55 km) |
| Altamont to Portland (Oregon) | 235.26 mi (378.62 km) |
| Altamont to Portland (Tennessee) | 1,904.89 mi (3,065.62 km) |
| Altamont to Portland (Texas) | 1,687.32 mi (2,715.47 km) |
| Altamont to Portsmouth (New Hampshire) | 2,549.68 mi (4,103.31 km) |
| Altamont to Portsmouth (Ohio) | 2,034.39 mi (3,274.04 km) |
| Altamont to Portsmouth (Virginia) | 2,417.38 mi (3,890.39 km) |
| Altamont to Post Falls (Idaho) | 447.45 mi (720.10 km) |
| Altamont to Potomac (Maryland) | 2,319.66 mi (3,733.13 km) |
| Altamont to Potomac Park (California) | 494.98 mi (796.59 km) |
| Altamont to Pottstown (Pennsylvania) | 2,369.14 mi (3,812.76 km) |
