| Harrow to Bucak | 1,789.35 mi (2,879.68 km) |
| Harrow to Buharkent | 1,691.66 mi (2,722.47 km) |
| Harrow to Bulancak | 1,956.68 mi (3,148.98 km) |
| Harrow to Bulanik | 2,203.88 mi (3,546.80 km) |
| Harrow to Buldan | 1,691.24 mi (2,721.79 km) |
| Harrow to Bunyan | 1,942.97 mi (3,126.90 km) |
| Harrow to Burdur | 1,764.60 mi (2,839.85 km) |
| Harrow to Burhaniye | 1,548.66 mi (2,492.33 km) |
| Harrow to Bursa | 1,602.84 mi (2,579.52 km) |
| Harrow to Buyukcekmece | 1,547.40 mi (2,490.31 km) |
| Harrow to Buyukorhan | 1,616.52 mi (2,601.55 km) |
| Harrow to Buyukyoncali | 1,505.56 mi (2,422.96 km) |
| Harrow to Caglayancerit | 2,051.20 mi (3,301.09 km) |
| Harrow to Cal | 1,712.10 mi (2,755.36 km) |
| Harrow to Caldiran | 2,272.34 mi (3,656.98 km) |
