| Castelo Branco to Friesoythe | 1,164.28 mi (1,873.72 km) |
| Castelo Branco to Fritzlar | 1,123.09 mi (1,807.44 km) |
| Castelo Branco to Frohburg | 1,237.39 mi (1,991.38 km) |
| Castelo Branco to Frondenberg | 1,087.58 mi (1,750.29 km) |
| Castelo Branco to Fulda | 1,112.99 mi (1,791.18 km) |
| Castelo Branco to Fuldabruck | 1,135.57 mi (1,827.53 km) |
| Castelo Branco to Fuldatal | 1,140.47 mi (1,835.40 km) |
| Castelo Branco to Furstenau | 1,133.97 mi (1,824.95 km) |
| Castelo Branco to Furstenfeldbruck | 1,092.32 mi (1,757.92 km) |
| Castelo Branco to Furstenwalde | 1,339.82 mi (2,156.24 km) |
| Castelo Branco to Furth | 1,044.91 mi (1,681.62 km) |
| Castelo Branco to Furth | 1,122.70 mi (1,806.81 km) |
| Castelo Branco to Furth im Wald | 1,191.05 mi (1,916.81 km) |
| Castelo Branco to Furtwangen im Schwarzwald | 963.73 mi (1,550.97 km) |
| Castelo Branco to Fussen | 1,051.40 mi (1,692.06 km) |
