| Porterville to Belvedere Marittimo | 6,472.61 mi (10,416.66 km) |
| Porterville to Benevento | 6,354.15 mi (10,226.02 km) |
| Porterville to Bergamo | 5,948.07 mi (9,572.49 km) |
| Porterville to Bernalda | 6,451.79 mi (10,383.15 km) |
| Porterville to Bertinoro | 6,106.54 mi (9,827.53 km) |
| Porterville to Besana in Brianza | 5,935.97 mi (9,553.01 km) |
| Porterville to Besozzo | 5,909.01 mi (9,509.64 km) |
| Porterville to Biancavilla | 6,552.13 mi (10,544.63 km) |
| Porterville to Biassono | 5,939.01 mi (9,557.92 km) |
| Porterville to Bibbiano | 6,027.72 mi (9,700.67 km) |
| Porterville to Bibbiena | 6,121.56 mi (9,851.70 km) |
| Porterville to Biella | 5,905.34 mi (9,503.72 km) |
| Porterville to Bisceglie | 6,399.45 mi (10,298.92 km) |
| Porterville to Bisignano | 6,490.96 mi (10,446.20 km) |
| Porterville to Bitetto | 6,418.61 mi (10,329.75 km) |
