| Roman to Berga | 1,274.02 mi (2,050.34 km) |
| Roman to Berja | 1,673.99 mi (2,694.02 km) |
| Roman to Bermeo | 1,455.69 mi (2,342.71 km) |
| Roman to Berriozar | 1,420.16 mi (2,285.52 km) |
| Roman to Betanzos | 1,717.46 mi (2,763.98 km) |
| Roman to Betera | 1,459.48 mi (2,348.81 km) |
| Roman to Bilbao | 1,468.88 mi (2,363.93 km) |
| Roman to Binefar | 1,353.60 mi (2,178.41 km) |
| Roman to Binisalem | 1,304.28 mi (2,099.04 km) |
| Roman to Blanes | 1,241.89 mi (1,998.63 km) |
| Roman to Boadilla del Monte | 1,592.61 mi (2,563.05 km) |
| Roman to Boiro | 1,765.78 mi (2,841.75 km) |
| Roman to Bolanos de Calatrava | 1,635.11 mi (2,631.46 km) |
| Roman to Bollullos de la Mitacion | 1,802.87 mi (2,901.43 km) |
| Roman to Bollullos par del Condado | 1,821.54 mi (2,931.49 km) |
