| Olgiate Olona to Bingol | 1,670.52 mi (2,688.45 km) |
| Olgiate Olona to Birecik | 1,611.37 mi (2,593.25 km) |
| Olgiate Olona to Bitlis | 1,763.05 mi (2,837.35 km) |
| Olgiate Olona to Bodrum | 1,126.33 mi (1,812.65 km) |
| Olgiate Olona to Bogazliyan | 1,408.99 mi (2,267.55 km) |
| Olgiate Olona to Bolu | 1,189.21 mi (1,913.85 km) |
| Olgiate Olona to Bolvadin | 1,226.38 mi (1,973.66 km) |
| Olgiate Olona to Bor | 1,420.16 mi (2,285.52 km) |
| Olgiate Olona to Borcka | 1,657.97 mi (2,668.24 km) |
| Olgiate Olona to Boyabat | 1,321.79 mi (2,127.21 km) |
| Olgiate Olona to Bozdogan | 1,139.58 mi (1,833.97 km) |
| Olgiate Olona to Bozkir | 1,337.24 mi (2,152.08 km) |
| Olgiate Olona to Bozkurt | 1,193.00 mi (1,919.95 km) |
| Olgiate Olona to Bozuyuk | 1,139.35 mi (1,833.61 km) |
| Olgiate Olona to Bucak | 1,251.27 mi (2,013.72 km) |
