| Rio Grande City to Ayr | 4,891.80 mi (7,872.59 km) |
| Rio Grande City to Bacup | 5,024.80 mi (8,086.63 km) |
| Rio Grande City to Baguley | 5,029.50 mi (8,094.20 km) |
| Rio Grande City to Baildon | 5,037.67 mi (8,107.34 km) |
| Rio Grande City to Bailleston | 4,901.98 mi (7,888.98 km) |
| Rio Grande City to Balderton | 5,096.06 mi (8,201.32 km) |
| Rio Grande City to Baldock | 5,147.20 mi (8,283.62 km) |
| Rio Grande City to Balham | 5,163.60 mi (8,310.02 km) |
| Rio Grande City to Bamber Bridge | 5,006.59 mi (8,057.33 km) |
| Rio Grande City to Banbridge | 4,854.75 mi (7,812.96 km) |
| Rio Grande City to Banbury | 5,100.38 mi (8,208.27 km) |
| Rio Grande City to Bangor | 4,870.39 mi (7,838.13 km) |
| Rio Grande City to Bangor | 4,962.12 mi (7,985.77 km) |
| Rio Grande City to Banstead | 5,164.89 mi (8,312.09 km) |
| Rio Grande City to Bargoed | 5,034.42 mi (8,102.11 km) |
