| Opava to Buharkent | 985.36 mi (1,585.79 km) |
| Opava to Bulancak | 1,159.81 mi (1,866.53 km) |
| Opava to Bulanik | 1,405.12 mi (2,261.32 km) |
| Opava to Buldan | 982.74 mi (1,581.56 km) |
| Opava to Bunyan | 1,166.27 mi (1,876.93 km) |
| Opava to Burdur | 1,042.73 mi (1,678.11 km) |
| Opava to Burhaniye | 845.58 mi (1,360.82 km) |
| Opava to Bursa | 864.18 mi (1,390.77 km) |
| Opava to Buyukcekmece | 802.76 mi (1,291.92 km) |
| Opava to Buyukorhan | 884.91 mi (1,424.12 km) |
| Opava to Buyukyoncali | 762.76 mi (1,227.54 km) |
| Opava to Caglayancerit | 1,274.75 mi (2,051.52 km) |
| Opava to Cal | 996.08 mi (1,603.03 km) |
| Opava to Caldiran | 1,471.12 mi (2,367.53 km) |
| Opava to Camardi | 1,187.55 mi (1,911.17 km) |
