| San Marino to Platteville (Wisconsin) | 1,601.13 mi (2,576.76 km) |
| San Marino to Plattsburgh (New York) | 2,459.42 mi (3,958.05 km) |
| San Marino to Pleasant Grove (Utah) | 555.77 mi (894.42 km) |
| San Marino to Pleasant Hill (California) | 345.03 mi (555.27 km) |
| San Marino to Pleasant Hill (Iowa) | 1,432.45 mi (2,305.31 km) |
| San Marino to Pleasant Prairie (Wisconsin) | 1,727.12 mi (2,779.53 km) |
| San Marino to Pleasant View (Utah) | 598.98 mi (963.96 km) |
| San Marino to Pleasanton (California) | 323.08 mi (519.94 km) |
| San Marino to Pleasanton (Texas) | 1,206.61 mi (1,941.85 km) |
| San Marino to Pleasantville (New Jersey) | 2,417.02 mi (3,889.82 km) |
| San Marino to Plover (Wisconsin) | 1,675.22 mi (2,696.00 km) |
| San Marino to Plum (Pennsylvania) | 2,136.29 mi (3,438.03 km) |
| San Marino to Plymouth (Indiana) | 1,796.35 mi (2,890.94 km) |
| San Marino to Plymouth (Minnesota) | 1,504.70 mi (2,421.58 km) |
| San Marino to Pocatello (Idaho) | 676.93 mi (1,089.42 km) |
