| Americus to Bilecik | 5,914.19 mi (9,517.97 km) |
| Americus to Bingol | 6,386.25 mi (10,277.67 km) |
| Americus to Birecik | 6,379.81 mi (10,267.31 km) |
| Americus to Bitlis | 6,470.41 mi (10,413.12 km) |
| Americus to Bodrum | 5,939.82 mi (9,559.22 km) |
| Americus to Bogazliyan | 6,169.04 mi (9,928.11 km) |
| Americus to Bolu | 5,954.02 mi (9,582.07 km) |
| Americus to Bolvadin | 6,021.00 mi (9,689.87 km) |
| Americus to Bor | 6,202.72 mi (9,982.31 km) |
| Americus to Borcka | 6,305.68 mi (10,148.00 km) |
| Americus to Boyabat | 6,044.89 mi (9,728.32 km) |
| Americus to Bozdogan | 5,951.06 mi (9,577.30 km) |
| Americus to Bozkir | 6,138.95 mi (9,879.69 km) |
| Americus to Bozkurt | 6,000.54 mi (9,656.93 km) |
| Americus to Bozuyuk | 5,926.83 mi (9,538.30 km) |
