| Costa Mesa to Bilecik | 6,940.99 mi (11,170.45 km) |
| Costa Mesa to Bingol | 7,236.68 mi (11,646.31 km) |
| Costa Mesa to Birecik | 7,311.74 mi (11,767.12 km) |
| Costa Mesa to Bitlis | 7,295.18 mi (11,740.46 km) |
| Costa Mesa to Bodrum | 7,066.22 mi (11,371.98 km) |
| Costa Mesa to Bogazliyan | 7,117.66 mi (11,454.76 km) |
| Costa Mesa to Bolu | 6,941.92 mi (11,171.95 km) |
| Costa Mesa to Bolvadin | 7,054.67 mi (11,353.40 km) |
| Costa Mesa to Bor | 7,186.64 mi (11,565.78 km) |
| Costa Mesa to Borcka | 7,092.87 mi (11,414.87 km) |
| Costa Mesa to Boyabat | 6,963.26 mi (11,206.29 km) |
| Costa Mesa to Bozdogan | 7,051.00 mi (11,347.48 km) |
| Costa Mesa to Bozkir | 7,178.04 mi (11,551.94 km) |
| Costa Mesa to Bozkurt | 7,075.41 mi (11,386.77 km) |
| Costa Mesa to Bozuyuk | 6,956.88 mi (11,196.02 km) |
