| Grevena to Berga | 1,026.82 mi (1,652.51 km) |
| Grevena to Berja | 1,333.16 mi (2,145.52 km) |
| Grevena to Bermeo | 1,261.53 mi (2,030.23 km) |
| Grevena to Berriozar | 1,207.14 mi (1,942.70 km) |
| Grevena to Betanzos | 1,537.00 mi (2,473.56 km) |
| Grevena to Betera | 1,158.91 mi (1,865.08 km) |
| Grevena to Bilbao | 1,271.06 mi (2,045.57 km) |
| Grevena to Binefar | 1,106.14 mi (1,780.16 km) |
| Grevena to Binisalem | 984.43 mi (1,584.29 km) |
| Grevena to Blanes | 977.76 mi (1,573.55 km) |
| Grevena to Boadilla del Monte | 1,330.00 mi (2,140.42 km) |
| Grevena to Boiro | 1,574.03 mi (2,533.15 km) |
| Grevena to Bolanos de Calatrava | 1,338.95 mi (2,154.84 km) |
| Grevena to Bollullos de la Mitacion | 1,492.02 mi (2,401.18 km) |
| Grevena to Bollullos par del Condado | 1,513.28 mi (2,435.38 km) |
