| Fort Smith to Portage (Michigan) | 668.36 mi (1,075.62 km) |
| Fort Smith to Portage (Wisconsin) | 623.72 mi (1,003.78 km) |
| Fort Smith to Portales (New Mexico) | 516.34 mi (830.97 km) |
| Fort Smith to Porterville (California) | 1,380.96 mi (2,222.44 km) |
| Fort Smith to Portland (Maine) | 1,400.82 mi (2,254.40 km) |
| Fort Smith to Portland (Oregon) | 1,633.78 mi (2,629.31 km) |
| Fort Smith to Portland (Tennessee) | 446.90 mi (719.21 km) |
| Fort Smith to Portland (Texas) | 543.64 mi (874.90 km) |
| Fort Smith to Portsmouth (New Hampshire) | 1,364.62 mi (2,196.14 km) |
| Fort Smith to Portsmouth (Ohio) | 671.89 mi (1,081.31 km) |
| Fort Smith to Portsmouth (Virginia) | 1,009.56 mi (1,624.73 km) |
| Fort Smith to Post Falls (Idaho) | 1,437.91 mi (2,314.09 km) |
| Fort Smith to Potomac (Maryland) | 977.10 mi (1,572.49 km) |
| Fort Smith to Potomac Park (California) | 1,382.36 mi (2,224.69 km) |
| Fort Smith to Pottstown (Pennsylvania) | 1,074.45 mi (1,729.15 km) |
