| Swindon to Bicaz | 1,289.15 mi (2,074.68 km) |
| Swindon to Bistrita | 1,214.57 mi (1,954.67 km) |
| Swindon to Blaj | 1,218.28 mi (1,960.64 km) |
| Swindon to Bocsa | 1,151.61 mi (1,853.33 km) |
| Swindon to Boldesti-Scaeni | 1,345.86 mi (2,165.95 km) |
| Swindon to Bolintin Vale | 1,354.63 mi (2,180.06 km) |
| Swindon to Borsa | 1,207.17 mi (1,942.75 km) |
| Swindon to Botosani | 1,290.84 mi (2,077.41 km) |
| Swindon to Brad | 1,171.95 mi (1,886.07 km) |
| Swindon to Bragadiru | 1,366.56 mi (2,199.26 km) |
| Swindon to Braila | 1,419.96 mi (2,285.20 km) |
| Swindon to Brasov | 1,307.07 mi (2,103.52 km) |
| Swindon to Breaza | 1,324.90 mi (2,132.22 km) |
| Swindon to Bucharest | 1,369.81 mi (2,204.49 km) |
| Swindon to Buftea | 1,358.42 mi (2,186.17 km) |
