| Castelo Branco to Ordu | 2,362.08 mi (3,801.40 km) |
| Castelo Branco to Ortahisar | 2,247.86 mi (3,617.57 km) |
| Castelo Branco to Ortakent | 1,879.81 mi (3,025.27 km) |
| Castelo Branco to Ortaklar | 1,876.05 mi (3,019.22 km) |
| Castelo Branco to Ortakoy | 2,202.77 mi (3,545.02 km) |
| Castelo Branco to Ortakoy | 2,239.75 mi (3,604.53 km) |
| Castelo Branco to Osmaneli | 1,968.57 mi (3,168.11 km) |
| Castelo Branco to Osmaniye | 2,351.47 mi (3,784.32 km) |
| Castelo Branco to Ozdere | 1,854.10 mi (2,983.88 km) |
| Castelo Branco to Palu | 2,509.39 mi (4,038.48 km) |
| Castelo Branco to Pamukkale | 1,960.48 mi (3,155.09 km) |
| Castelo Branco to Patnos | 2,648.08 mi (4,261.68 km) |
| Castelo Branco to Pazar | 2,293.69 mi (3,691.35 km) |
| Castelo Branco to Pazarcik | 2,397.27 mi (3,858.03 km) |
| Castelo Branco to Pazaryeri | 1,967.40 mi (3,166.22 km) |
