| Riverdale to Platteville (Wisconsin) | 713.14 mi (1,147.69 km) |
| Riverdale to Plattsburgh (New York) | 965.68 mi (1,554.10 km) |
| Riverdale to Pleasant Grove (Utah) | 1,573.08 mi (2,531.63 km) |
| Riverdale to Pleasant Hill (California) | 2,118.99 mi (3,410.18 km) |
| Riverdale to Pleasant Hill (Iowa) | 743.95 mi (1,197.27 km) |
| Riverdale to Pleasant Prairie (Wisconsin) | 647.39 mi (1,041.87 km) |
| Riverdale to Pleasant View (Utah) | 1,597.52 mi (2,570.96 km) |
| Riverdale to Pleasanton (California) | 2,109.58 mi (3,395.05 km) |
| Riverdale to Pleasanton (Texas) | 889.55 mi (1,431.60 km) |
| Riverdale to Pleasantville (New Jersey) | 680.59 mi (1,095.31 km) |
| Riverdale to Plover (Wisconsin) | 801.26 mi (1,289.51 km) |
| Riverdale to Plum (Pennsylvania) | 543.77 mi (875.11 km) |
| Riverdale to Plymouth (Indiana) | 547.90 mi (881.76 km) |
| Riverdale to Plymouth (Minnesota) | 926.56 mi (1,491.15 km) |
| Riverdale to Pocatello (Idaho) | 1,643.26 mi (2,644.57 km) |
