| Corvallis to Pyrzyce | 5,246.62 mi (8,443.62 km) |
| Corvallis to Pyskowice | 5,489.22 mi (8,834.05 km) |
| Corvallis to Raciborz | 5,500.14 mi (8,851.61 km) |
| Corvallis to Radom | 5,473.84 mi (8,809.30 km) |
| Corvallis to Radomsko | 5,463.06 mi (8,791.94 km) |
| Corvallis to Radzionkow Nowy | 5,494.46 mi (8,842.48 km) |
| Corvallis to Radzymin | 5,410.87 mi (8,707.95 km) |
| Corvallis to Radzyn Podlaski | 5,476.08 mi (8,812.91 km) |
| Corvallis to Rawa Mazowiecka | 5,434.66 mi (8,746.23 km) |
| Corvallis to Rawicz | 5,378.92 mi (8,656.54 km) |
| Corvallis to Reda | 5,223.20 mi (8,405.93 km) |
| Corvallis to Rogozno | 5,312.10 mi (8,549.00 km) |
| Corvallis to Ropczyce | 5,567.20 mi (8,959.54 km) |
| Corvallis to Ruda Slaska | 5,501.33 mi (8,853.54 km) |
| Corvallis to Rumia | 5,227.19 mi (8,412.34 km) |
