| Senec to Bormujos | 1,397.67 mi (2,249.33 km) |
| Senec to Brenes | 1,381.14 mi (2,222.73 km) |
| Senec to Brunete | 1,182.18 mi (1,902.53 km) |
| Senec to Bueu | 1,329.37 mi (2,139.42 km) |
| Senec to Bullas | 1,185.50 mi (1,907.88 km) |
| Senec to Bunol | 1,087.47 mi (1,750.11 km) |
| Senec to Burela de Cabo | 1,226.84 mi (1,974.41 km) |
| Senec to Burgos | 1,098.83 mi (1,768.39 km) |
| Senec to Burjasot | 1,067.92 mi (1,718.66 km) |
| Senec to Burriana | 1,038.16 mi (1,670.75 km) |
| Senec to Cabanaquinta | 1,159.75 mi (1,866.43 km) |
| Senec to Cabanillas del Campo | 1,139.99 mi (1,834.64 km) |
| Senec to Cabra | 1,324.97 mi (2,132.34 km) |
| Senec to Caceres | 1,321.61 mi (2,126.92 km) |
| Senec to Cadiz | 1,444.77 mi (2,325.13 km) |
