| Rialto to Pelham (Alabama) | 1,754.77 mi (2,824.03 km) |
| Rialto to Pell City (Alabama) | 1,779.54 mi (2,863.89 km) |
| Rialto to Pella (Iowa) | 1,422.36 mi (2,289.07 km) |
| Rialto to Pembroke Pines (Florida) | 2,271.90 mi (3,656.27 km) |
| Rialto to Pendleton (Oregon) | 802.15 mi (1,290.94 km) |
| Rialto to Pensacola (Florida) | 1,775.68 mi (2,857.69 km) |
| Rialto to Peoria (Arizona) | 292.62 mi (470.93 km) |
| Rialto to Peoria (Illinois) | 1,583.61 mi (2,548.57 km) |
| Rialto to Perris (California) | 24.56 mi (39.52 km) |
| Rialto to Perry (Georgia) | 1,938.55 mi (3,119.80 km) |
| Rialto to Perry Hall (Maryland) | 2,274.15 mi (3,659.89 km) |
| Rialto to Perrysburg (Ohio) | 1,898.43 mi (3,055.23 km) |
| Rialto to Perth Amboy (New Jersey) | 2,385.88 mi (3,839.71 km) |
| Rialto to Peru (Indiana) | 1,767.77 mi (2,844.95 km) |
| Rialto to Petal (Mississippi) | 1,642.25 mi (2,642.95 km) |
