| Estoril to Berga | 635.80 mi (1,023.23 km) |
| Estoril to Berja | 374.90 mi (603.35 km) |
| Estoril to Bermeo | 476.13 mi (766.25 km) |
| Estoril to Berriozar | 494.62 mi (796.01 km) |
| Estoril to Betanzos | 322.10 mi (518.37 km) |
| Estoril to Betera | 482.52 mi (776.53 km) |
| Estoril to Bilbao | 461.26 mi (742.32 km) |
| Estoril to Binefar | 555.09 mi (893.34 km) |
| Estoril to Binisalem | 657.95 mi (1,058.86 km) |
| Estoril to Blanes | 674.66 mi (1,085.76 km) |
| Estoril to Boadilla del Monte | 316.81 mi (509.85 km) |
| Estoril to Boiro | 273.87 mi (440.76 km) |
| Estoril to Bolanos de Calatrava | 306.16 mi (492.72 km) |
| Estoril to Bollullos de la Mitacion | 201.37 mi (324.07 km) |
| Estoril to Bollullos par del Condado | 182.21 mi (293.24 km) |
