| Niagara Falls to Poljcane | 4,354.50 mi (7,007.89 km) |
| Niagara Falls to Polzela | 4,336.07 mi (6,978.23 km) |
| Niagara Falls to Postojna | 4,322.16 mi (6,955.85 km) |
| Niagara Falls to Prebold | 4,338.52 mi (6,982.17 km) |
| Niagara Falls to Preddvor | 4,309.49 mi (6,935.45 km) |
| Niagara Falls to Prevalje | 4,319.35 mi (6,951.32 km) |
| Niagara Falls to Ptuj | 4,361.57 mi (7,019.27 km) |
| Niagara Falls to Puconci | 4,361.35 mi (7,018.91 km) |
| Niagara Falls to Race | 4,352.92 mi (7,005.35 km) |
| Niagara Falls to Radece | 4,348.48 mi (6,998.20 km) |
| Niagara Falls to Radenci | 4,359.36 mi (7,015.71 km) |
| Niagara Falls to Radlje ob Dravi | 4,328.78 mi (6,966.50 km) |
| Niagara Falls to Radovljica | 4,298.28 mi (6,917.41 km) |
| Niagara Falls to Ravne na Koroskem | 4,321.39 mi (6,954.61 km) |
| Niagara Falls to Razkrizje | 4,373.85 mi (7,039.04 km) |
