| Illescas to Bingol | 2,340.38 mi (3,766.48 km) |
| Illescas to Birecik | 2,247.87 mi (3,617.59 km) |
| Illescas to Bitlis | 2,433.12 mi (3,915.73 km) |
| Illescas to Bodrum | 1,692.92 mi (2,724.49 km) |
| Illescas to Bogazliyan | 2,062.96 mi (3,320.01 km) |
| Illescas to Bolu | 1,851.80 mi (2,980.18 km) |
| Illescas to Bolvadin | 1,852.55 mi (2,981.39 km) |
| Illescas to Bor | 2,051.66 mi (3,301.83 km) |
| Illescas to Borcka | 2,356.45 mi (3,792.33 km) |
| Illescas to Boyabat | 2,004.72 mi (3,226.28 km) |
| Illescas to Bozdogan | 1,727.32 mi (2,779.86 km) |
| Illescas to Bozkir | 1,943.85 mi (3,128.33 km) |
| Illescas to Bozkurt | 1,793.37 mi (2,886.15 km) |
| Illescas to Bozuyuk | 1,781.43 mi (2,866.94 km) |
| Illescas to Bucak | 1,851.65 mi (2,979.95 km) |