| La Grande to Portage (Michigan) | 1,624.65 mi (2,614.63 km) |
| La Grande to Portage (Wisconsin) | 1,409.84 mi (2,268.91 km) |
| La Grande to Portales (New Mexico) | 1,094.68 mi (1,761.71 km) |
| La Grande to Porterville (California) | 641.71 mi (1,032.72 km) |
| La Grande to Portland (Maine) | 2,324.15 mi (3,740.35 km) |
| La Grande to Portland (Oregon) | 221.73 mi (356.84 km) |
| La Grande to Portland (Tennessee) | 1,740.48 mi (2,801.02 km) |
| La Grande to Portland (Texas) | 1,656.32 mi (2,665.58 km) |
| La Grande to Portsmouth (New Hampshire) | 2,314.85 mi (3,725.39 km) |
| La Grande to Portsmouth (Ohio) | 1,843.73 mi (2,967.20 km) |
| La Grande to Portsmouth (Virginia) | 2,223.95 mi (3,579.09 km) |
| La Grande to Post Falls (Idaho) | 174.38 mi (280.64 km) |
| La Grande to Potomac (Maryland) | 2,115.25 mi (3,404.17 km) |
| La Grande to Potomac Park (California) | 689.75 mi (1,110.05 km) |
| La Grande to Pottstown (Pennsylvania) | 2,154.92 mi (3,468.01 km) |
