| River Ridge to Prichard (Alabama) | 136.71 mi (220.01 km) |
| River Ridge to Princeton (Florida) | 673.44 mi (1,083.79 km) |
| River Ridge to Princeton (New Jersey) | 1,131.75 mi (1,821.37 km) |
| River Ridge to Princeton (Texas) | 431.50 mi (694.43 km) |
| River Ridge to Princeton Meadows (New Jersey) | 1,135.43 mi (1,827.30 km) |
| River Ridge to Prineville (Oregon) | 1,940.30 mi (3,122.61 km) |
| River Ridge to Prior Lake (Minnesota) | 1,035.19 mi (1,665.97 km) |
| River Ridge to Progress (Pennsylvania) | 1,037.58 mi (1,669.82 km) |
| River Ridge to Prospect Heights (Illinois) | 848.75 mi (1,365.92 km) |
| River Ridge to Prosper (Texas) | 448.96 mi (722.52 km) |
| River Ridge to Providence (Rhode Island) | 1,328.85 mi (2,138.57 km) |
| River Ridge to Provo (Utah) | 1,398.72 mi (2,251.03 km) |
| River Ridge to Prunedale (California) | 1,865.09 mi (3,001.57 km) |
| River Ridge to Pueblo (Colorado) | 1,001.74 mi (1,612.14 km) |
| River Ridge to Pueblo West (Colorado) | 1,009.71 mi (1,624.97 km) |
