| Roman to Pell City (Alabama) | 5,503.11 mi (8,856.39 km) |
| Roman to Pella (Iowa) | 5,306.90 mi (8,540.63 km) |
| Roman to Pembroke Pines (Florida) | 5,669.51 mi (9,124.19 km) |
| Roman to Pendleton (Oregon) | 5,709.47 mi (9,188.50 km) |
| Roman to Pensacola (Florida) | 5,704.22 mi (9,180.06 km) |
| Roman to Peoria (Arizona) | 6,311.91 mi (10,158.04 km) |
| Roman to Peoria (Illinois) | 5,235.75 mi (8,426.13 km) |
| Roman to Perris (California) | 6,431.34 mi (10,350.23 km) |
| Roman to Perry (Georgia) | 5,465.85 mi (8,796.44 km) |
| Roman to Perry Hall (Maryland) | 4,839.15 mi (7,787.86 km) |
| Roman to Perrysburg (Ohio) | 4,992.22 mi (8,034.20 km) |
| Roman to Perth Amboy (New Jersey) | 4,701.88 mi (7,566.94 km) |
| Roman to Peru (Indiana) | 5,116.41 mi (8,234.06 km) |
| Roman to Petal (Mississippi) | 5,730.79 mi (9,222.81 km) |
| Roman to Petaluma (California) | 6,258.83 mi (10,072.62 km) |
