| Riihimaki to Pell City (Alabama) | 4,861.68 mi (7,824.12 km) |
| Riihimaki to Pella (Iowa) | 4,560.79 mi (7,339.89 km) |
| Riihimaki to Pembroke Pines (Florida) | 5,143.91 mi (8,278.32 km) |
| Riihimaki to Pendleton (Oregon) | 4,806.31 mi (7,735.00 km) |
| Riihimaki to Pensacola (Florida) | 5,076.85 mi (8,170.40 km) |
| Riihimaki to Peoria (Arizona) | 5,471.29 mi (8,805.19 km) |
| Riihimaki to Peoria (Illinois) | 4,517.42 mi (7,270.09 km) |
| Riihimaki to Perris (California) | 5,562.06 mi (8,951.27 km) |
| Riihimaki to Perry (Georgia) | 4,855.47 mi (7,814.13 km) |
| Riihimaki to Perry Hall (Maryland) | 4,235.83 mi (6,816.92 km) |
| Riihimaki to Perrysburg (Ohio) | 4,313.13 mi (6,941.31 km) |
| Riihimaki to Perth Amboy (New Jersey) | 4,107.11 mi (6,609.76 km) |
| Riihimaki to Peru (Indiana) | 4,424.52 mi (7,120.58 km) |
| Riihimaki to Petal (Mississippi) | 5,078.46 mi (8,173.00 km) |
| Riihimaki to Petaluma (California) | 5,354.36 mi (8,617.01 km) |
