| Castelo Branco to Pyrzyce | 1,396.84 mi (2,247.99 km) |
| Castelo Branco to Pyskowice | 1,456.96 mi (2,344.75 km) |
| Castelo Branco to Raciborz | 1,433.98 mi (2,307.77 km) |
| Castelo Branco to Radom | 1,584.85 mi (2,550.57 km) |
| Castelo Branco to Radomsko | 1,507.50 mi (2,426.09 km) |
| Castelo Branco to Radzionkow Nowy | 1,468.01 mi (2,362.54 km) |
| Castelo Branco to Radzymin | 1,610.05 mi (2,591.13 km) |
| Castelo Branco to Radzyn Podlaski | 1,652.91 mi (2,660.10 km) |
| Castelo Branco to Rawa Mazowiecka | 1,557.00 mi (2,505.75 km) |
| Castelo Branco to Rawicz | 1,419.08 mi (2,283.79 km) |
| Castelo Branco to Reda | 1,570.65 mi (2,527.72 km) |
| Castelo Branco to Rogozno | 1,459.85 mi (2,349.40 km) |
| Castelo Branco to Ropczyce | 1,576.32 mi (2,536.84 km) |
| Castelo Branco to Ruda Slaska | 1,464.00 mi (2,356.08 km) |
| Castelo Branco to Rumia | 1,570.67 mi (2,527.75 km) |
