| Prospect Heights to Pyrzyce | 4,424.88 mi (7,121.15 km) |
| Prospect Heights to Pyskowice | 4,667.68 mi (7,511.90 km) |
| Prospect Heights to Raciborz | 4,667.84 mi (7,512.17 km) |
| Prospect Heights to Radom | 4,706.50 mi (7,574.38 km) |
| Prospect Heights to Radomsko | 4,665.42 mi (7,508.26 km) |
| Prospect Heights to Radzionkow Nowy | 4,676.70 mi (7,526.43 km) |
| Prospect Heights to Radzymin | 4,661.64 mi (7,502.19 km) |
| Prospect Heights to Radzyn Podlaski | 4,736.51 mi (7,622.68 km) |
| Prospect Heights to Rawa Mazowiecka | 4,660.77 mi (7,500.78 km) |
| Prospect Heights to Rawicz | 4,554.94 mi (7,330.47 km) |
| Prospect Heights to Reda | 4,475.28 mi (7,202.27 km) |
| Prospect Heights to Rogozno | 4,511.13 mi (7,259.97 km) |
| Prospect Heights to Ropczyce | 4,783.31 mi (7,697.99 km) |
| Prospect Heights to Ruda Slaska | 4,681.03 mi (7,533.40 km) |
| Prospect Heights to Rumia | 4,478.99 mi (7,208.24 km) |
