| River Ridge to Parma (Ohio) | 921.00 mi (1,482.21 km) |
| River Ridge to Parma Heights (Ohio) | 920.12 mi (1,480.80 km) |
| River Ridge to Parole (Maryland) | 995.59 mi (1,602.25 km) |
| River Ridge to Parsippany (New Jersey) | 1,162.87 mi (1,871.46 km) |
| River Ridge to Pasadena (California) | 1,655.03 mi (2,663.52 km) |
| River Ridge to Pasadena (Maryland) | 1,002.19 mi (1,612.86 km) |
| River Ridge to Pasadena (Texas) | 296.25 mi (476.77 km) |
| River Ridge to Pasadena Hills (Florida) | 495.31 mi (797.13 km) |
| River Ridge to Pascagoula (Mississippi) | 103.63 mi (166.78 km) |
| River Ridge to Pasco (Washington) | 1,915.65 mi (3,082.95 km) |
| River Ridge to Passaic (New Jersey) | 1,174.79 mi (1,890.64 km) |
| River Ridge to Pataskala (Ohio) | 813.38 mi (1,309.01 km) |
| River Ridge to Patchogue (New York) | 1,219.51 mi (1,962.62 km) |
| River Ridge to Paterson (New Jersey) | 1,175.59 mi (1,891.93 km) |
| River Ridge to Patterson (California) | 1,842.68 mi (2,965.50 km) |
