| Urbandale to Bilecik | 5,778.55 mi (9,299.69 km) |
| Urbandale to Bingol | 6,175.05 mi (9,937.78 km) |
| Urbandale to Birecik | 6,207.59 mi (9,990.15 km) |
| Urbandale to Bitlis | 6,249.33 mi (10,057.32 km) |
| Urbandale to Bodrum | 5,857.12 mi (9,426.12 km) |
| Urbandale to Bogazliyan | 5,999.90 mi (9,655.91 km) |
| Urbandale to Bolu | 5,799.45 mi (9,333.32 km) |
| Urbandale to Bolvadin | 5,891.30 mi (9,481.13 km) |
| Urbandale to Bor | 6,051.94 mi (9,739.66 km) |
| Urbandale to Borcka | 6,062.83 mi (9,757.18 km) |
| Urbandale to Boyabat | 5,857.88 mi (9,427.35 km) |
| Urbandale to Bozdogan | 5,854.46 mi (9,421.83 km) |
| Urbandale to Bozkir | 6,014.69 mi (9,679.71 km) |
| Urbandale to Bozkurt | 5,891.78 mi (9,481.90 km) |
| Urbandale to Bozuyuk | 5,793.15 mi (9,323.17 km) |
