| Gahanna to Belvedere Marittimo | 4,926.61 mi (7,928.62 km) |
| Gahanna to Benevento | 4,818.46 mi (7,754.56 km) |
| Gahanna to Bergamo | 4,429.79 mi (7,129.06 km) |
| Gahanna to Bernalda | 4,927.80 mi (7,930.52 km) |
| Gahanna to Bertinoro | 4,588.86 mi (7,385.06 km) |
| Gahanna to Besana in Brianza | 4,413.73 mi (7,103.20 km) |
| Gahanna to Besozzo | 4,382.96 mi (7,053.69 km) |
| Gahanna to Biancavilla | 4,965.26 mi (7,990.81 km) |
| Gahanna to Biassono | 4,415.45 mi (7,105.99 km) |
| Gahanna to Bibbiano | 4,500.47 mi (7,242.80 km) |
| Gahanna to Bibbiena | 4,592.98 mi (7,391.69 km) |
| Gahanna to Biella | 4,368.25 mi (7,030.02 km) |
| Gahanna to Bisceglie | 4,886.01 mi (7,863.28 km) |
| Gahanna to Bisignano | 4,948.48 mi (7,963.82 km) |
| Gahanna to Bitetto | 4,904.90 mi (7,893.68 km) |
