| Niagara Falls to Prelouc | 4,208.23 mi (6,772.50 km) |
| Niagara Falls to Prerov | 4,300.72 mi (6,921.34 km) |
| Niagara Falls to Pribram | 4,163.76 mi (6,700.92 km) |
| Niagara Falls to Prostejov | 4,287.51 mi (6,900.09 km) |
| Niagara Falls to Rakovnik | 4,137.92 mi (6,659.34 km) |
| Niagara Falls to Ricany | 4,176.46 mi (6,721.36 km) |
| Niagara Falls to Rokycany | 4,146.14 mi (6,672.57 km) |
| Niagara Falls to Roudnice nad Labem | 4,145.61 mi (6,671.72 km) |
| Niagara Falls to Roznov pod Radhostem | 4,326.03 mi (6,962.07 km) |
| Niagara Falls to Roztoky | 4,160.64 mi (6,695.90 km) |
| Niagara Falls to Rumburk | 4,136.90 mi (6,657.70 km) |
| Niagara Falls to Rychnov nad Kneznou | 4,229.84 mi (6,807.27 km) |
| Niagara Falls to Slany | 4,146.39 mi (6,672.97 km) |
| Niagara Falls to Sokolov | 4,094.10 mi (6,588.81 km) |
| Niagara Falls to Sternberk | 4,284.28 mi (6,894.88 km) |
