| Swindon to Benisa | 891.95 mi (1,435.45 km) |
| Swindon to Berga | 675.50 mi (1,087.11 km) |
| Swindon to Berja | 1,018.29 mi (1,638.79 km) |
| Swindon to Bermeo | 564.14 mi (907.89 km) |
| Swindon to Berriozar | 602.78 mi (970.09 km) |
| Swindon to Betanzos | 645.73 mi (1,039.20 km) |
| Swindon to Betera | 829.31 mi (1,334.64 km) |
| Swindon to Bilbao | 576.16 mi (927.23 km) |
| Swindon to Binefar | 678.02 mi (1,091.17 km) |
| Swindon to Binisalem | 849.91 mi (1,367.81 km) |
| Swindon to Blanes | 716.33 mi (1,152.82 km) |
| Swindon to Boadilla del Monte | 777.05 mi (1,250.55 km) |
| Swindon to Boiro | 700.01 mi (1,126.57 km) |
| Swindon to Bolanos de Calatrava | 880.86 mi (1,417.61 km) |
| Swindon to Bollullos de la Mitacion | 1,005.69 mi (1,618.49 km) |
