| Silver Spring to Prichard (Alabama) | 847.14 mi (1,363.33 km) |
| Silver Spring to Princeton (Florida) | 950.69 mi (1,529.99 km) |
| Silver Spring to Princeton (New Jersey) | 156.13 mi (251.26 km) |
| Silver Spring to Princeton (Texas) | 1,157.05 mi (1,862.09 km) |
| Silver Spring to Princeton Meadows (New Jersey) | 159.75 mi (257.10 km) |
| Silver Spring to Prineville (Oregon) | 2,265.22 mi (3,645.52 km) |
| Silver Spring to Prior Lake (Minnesota) | 930.62 mi (1,497.70 km) |
| Silver Spring to Progress (Pennsylvania) | 89.47 mi (143.98 km) |
| Silver Spring to Prospect Heights (Illinois) | 610.76 mi (982.93 km) |
| Silver Spring to Prosper (Texas) | 1,171.05 mi (1,884.62 km) |
| Silver Spring to Providence (Rhode Island) | 353.18 mi (568.39 km) |
| Silver Spring to Provo (Utah) | 1,832.96 mi (2,949.87 km) |
| Silver Spring to Prunedale (California) | 2,413.65 mi (3,884.40 km) |
| Silver Spring to Pueblo (Colorado) | 1,484.23 mi (2,388.64 km) |
| Silver Spring to Pueblo West (Colorado) | 1,489.30 mi (2,396.80 km) |
