| Rialto to Prichard (Alabama) | 1,715.70 mi (2,761.15 km) |
| Rialto to Princeton (Florida) | 2,281.62 mi (3,671.92 km) |
| Rialto to Princeton (New Jersey) | 2,365.72 mi (3,807.27 km) |
| Rialto to Princeton (Texas) | 1,200.91 mi (1,932.67 km) |
| Rialto to Princeton Meadows (New Jersey) | 2,371.29 mi (3,816.22 km) |
| Rialto to Prineville (Oregon) | 727.39 mi (1,170.62 km) |
| Rialto to Prior Lake (Minnesota) | 1,465.27 mi (2,358.13 km) |
| Rialto to Progress (Pennsylvania) | 2,251.78 mi (3,623.88 km) |
| Rialto to Prospect Heights (Illinois) | 1,684.12 mi (2,710.33 km) |
| Rialto to Prosper (Texas) | 1,182.87 mi (1,903.65 km) |
| Rialto to Providence (Rhode Island) | 2,528.81 mi (4,069.73 km) |
| Rialto to Provo (Utah) | 528.16 mi (849.99 km) |
| Rialto to Prunedale (California) | 303.52 mi (488.47 km) |
| Rialto to Pueblo (Colorado) | 767.23 mi (1,234.74 km) |
| Rialto to Pueblo West (Colorado) | 763.07 mi (1,228.04 km) |
