| Niagara Falls to Poing | 4,136.65 mi (6,657.29 km) |
| Niagara Falls to Porta Westfalica | 3,884.67 mi (6,251.77 km) |
| Niagara Falls to Possneck | 4,036.36 mi (6,495.89 km) |
| Niagara Falls to Potsdam | 4,029.92 mi (6,485.53 km) |
| Niagara Falls to Preetz | 3,867.33 mi (6,223.86 km) |
| Niagara Falls to Prenzlau | 4,025.96 mi (6,479.15 km) |
| Niagara Falls to Preussisch Oldendorf | 3,866.36 mi (6,222.30 km) |
| Niagara Falls to Prien am Chiemsee | 4,168.83 mi (6,709.09 km) |
| Niagara Falls to Pritzwalk | 3,971.81 mi (6,392.01 km) |
| Niagara Falls to Puchheim | 4,119.08 mi (6,629.02 km) |
| Niagara Falls to Pulheim | 3,843.99 mi (6,186.31 km) |
| Niagara Falls to Pullach im Isartal | 4,129.27 mi (6,645.42 km) |
| Niagara Falls to Puttlingen | 3,904.03 mi (6,282.93 km) |
| Niagara Falls to Quakenbruck | 3,833.42 mi (6,169.29 km) |
| Niagara Falls to Quedlinburg | 3,981.12 mi (6,407.00 km) |
