| Naples to Berga | 647.58 mi (1,042.18 km) |
| Naples to Berja | 963.79 mi (1,551.08 km) |
| Naples to Bermeo | 886.45 mi (1,426.60 km) |
| Naples to Berriozar | 829.92 mi (1,335.63 km) |
| Naples to Betanzos | 1,160.98 mi (1,868.41 km) |
| Naples to Betera | 780.07 mi (1,255.40 km) |
| Naples to Bilbao | 895.26 mi (1,440.79 km) |
| Naples to Binefar | 726.24 mi (1,168.76 km) |
| Naples to Binisalem | 606.76 mi (976.48 km) |
| Naples to Blanes | 597.55 mi (961.67 km) |
| Naples to Boadilla del Monte | 949.32 mi (1,527.79 km) |
| Naples to Boiro | 1,196.29 mi (1,925.24 km) |
| Naples to Bolanos de Calatrava | 960.67 mi (1,546.04 km) |
| Naples to Bollullos de la Mitacion | 1,116.88 mi (1,797.45 km) |
| Naples to Bollullos par del Condado | 1,137.80 mi (1,831.11 km) |
