| Senec to Azcoitia | 1,009.42 mi (1,624.51 km) |
| Senec to Azpeitia | 1,007.31 mi (1,621.10 km) |
| Senec to Azuqueca de Henares | 1,144.28 mi (1,841.54 km) |
| Senec to Badajoz | 1,372.33 mi (2,208.55 km) |
| Senec to Badalona | 876.37 mi (1,410.38 km) |
| Senec to Baena | 1,313.36 mi (2,113.64 km) |
| Senec to Baeza | 1,261.68 mi (2,030.47 km) |
| Senec to Bailen | 1,269.60 mi (2,043.22 km) |
| Senec to Balaguer | 921.63 mi (1,483.21 km) |
| Senec to Banolas | 826.07 mi (1,329.42 km) |
| Senec to Baranain | 992.90 mi (1,597.91 km) |
| Senec to Barbadanes | 1,289.97 mi (2,076.00 km) |
| Senec to Barbastro | 941.29 mi (1,514.86 km) |
| Senec to Barcelona | 880.82 mi (1,417.55 km) |
| Senec to Bargas | 1,201.48 mi (1,933.60 km) |
