| Ronciglione to Bingol | 1,495.66 mi (2,407.03 km) |
| Ronciglione to Birecik | 1,411.80 mi (2,272.07 km) |
| Ronciglione to Bitlis | 1,588.55 mi (2,556.52 km) |
| Ronciglione to Bodrum | 884.94 mi (1,424.17 km) |
| Ronciglione to Bogazliyan | 1,220.65 mi (1,964.44 km) |
| Ronciglione to Bolu | 1,006.88 mi (1,620.41 km) |
| Ronciglione to Bolvadin | 1,017.54 mi (1,637.57 km) |
| Ronciglione to Bor | 1,216.23 mi (1,957.34 km) |
| Ronciglione to Borcka | 1,510.78 mi (2,431.36 km) |
| Ronciglione to Boyabat | 1,158.40 mi (1,864.27 km) |
| Ronciglione to Bozdogan | 908.13 mi (1,461.50 km) |
| Ronciglione to Bozkir | 1,117.94 mi (1,799.15 km) |
| Ronciglione to Bozkurt | 968.76 mi (1,559.06 km) |
| Ronciglione to Bozuyuk | 940.60 mi (1,513.76 km) |
| Ronciglione to Bucak | 1,027.72 mi (1,653.96 km) |
