| Castelo Branco to Oschatz | 1,266.57 mi (2,038.35 km) |
| Castelo Branco to Oschersleben | 1,227.27 mi (1,975.10 km) |
| Castelo Branco to Osnabruck | 1,134.41 mi (1,825.66 km) |
| Castelo Branco to Ostbevern | 1,116.55 mi (1,796.91 km) |
| Castelo Branco to Osterburg | 1,276.25 mi (2,053.93 km) |
| Castelo Branco to Ostercappeln | 1,143.21 mi (1,839.82 km) |
| Castelo Branco to Osterhofen | 1,180.93 mi (1,900.52 km) |
| Castelo Branco to Osterholz-Scharmbeck | 1,201.58 mi (1,933.75 km) |
| Castelo Branco to Osternienburg | 1,245.47 mi (2,004.39 km) |
| Castelo Branco to Osterode | 1,181.23 mi (1,901.00 km) |
| Castelo Branco to Osterwieck | 1,206.96 mi (1,942.42 km) |
| Castelo Branco to Ostfildern | 1,028.81 mi (1,655.71 km) |
| Castelo Branco to Osthofen | 1,030.65 mi (1,658.67 km) |
| Castelo Branco to Ostrhauderfehn | 1,162.04 mi (1,870.12 km) |
| Castelo Branco to Ostringen | 1,025.76 mi (1,650.81 km) |
