| Seia to Belvedere Marittimo | 1,244.67 mi (2,003.10 km) |
| Seia to Benevento | 1,174.23 mi (1,889.74 km) |
| Seia to Bergamo | 947.19 mi (1,524.36 km) |
| Seia to Bernalda | 1,278.63 mi (2,057.75 km) |
| Seia to Bertinoro | 1,043.27 mi (1,678.98 km) |
| Seia to Besana in Brianza | 929.42 mi (1,495.76 km) |
| Seia to Besozzo | 904.32 mi (1,455.36 km) |
| Seia to Biancavilla | 1,222.85 mi (1,967.99 km) |
| Seia to Biassono | 927.31 mi (1,492.37 km) |
| Seia to Bibbiano | 967.87 mi (1,557.64 km) |
| Seia to Bibbiena | 1,023.98 mi (1,647.93 km) |
| Seia to Biella | 870.64 mi (1,401.16 km) |
| Seia to Bisceglie | 1,262.70 mi (2,032.12 km) |
| Seia to Bisignano | 1,267.74 mi (2,040.23 km) |
| Seia to Bitetto | 1,276.84 mi (2,054.87 km) |
