| Harrow Weald to Bollullos par del Condado | 1,031.17 mi (1,659.51 km) |
| Harrow Weald to Bormujos | 1,022.62 mi (1,645.74 km) |
| Harrow Weald to Brenes | 1,007.69 mi (1,621.72 km) |
| Harrow Weald to Brunete | 793.48 mi (1,276.98 km) |
| Harrow Weald to Bueu | 754.08 mi (1,213.57 km) |
| Harrow Weald to Bullas | 938.74 mi (1,510.76 km) |
| Harrow Weald to Bunol | 842.15 mi (1,355.32 km) |
| Harrow Weald to Burela de Cabo | 639.73 mi (1,029.55 km) |
| Harrow Weald to Burgos | 659.16 mi (1,060.81 km) |
| Harrow Weald to Burjasot | 835.87 mi (1,345.20 km) |
| Harrow Weald to Burriana | 809.49 mi (1,302.74 km) |
| Harrow Weald to Cabanaquinta | 636.38 mi (1,024.15 km) |
| Harrow Weald to Cabanillas del Campo | 770.08 mi (1,239.33 km) |
| Harrow Weald to Cabra | 996.98 mi (1,604.48 km) |
| Harrow Weald to Caceres | 886.04 mi (1,425.94 km) |
