| Modra to Berga | 864.78 mi (1,391.73 km) |
| Modra to Berja | 1,293.78 mi (2,082.14 km) |
| Modra to Bermeo | 1,018.21 mi (1,638.65 km) |
| Modra to Berriozar | 989.92 mi (1,593.13 km) |
| Modra to Betanzos | 1,271.08 mi (2,045.61 km) |
| Modra to Betera | 1,066.31 mi (1,716.05 km) |
| Modra to Bilbao | 1,032.12 mi (1,661.04 km) |
| Modra to Binefar | 939.91 mi (1,512.64 km) |
| Modra to Binisalem | 932.47 mi (1,500.67 km) |
| Modra to Blanes | 843.18 mi (1,356.97 km) |
| Modra to Boadilla del Monte | 1,175.44 mi (1,891.69 km) |
| Modra to Boiro | 1,321.30 mi (2,126.42 km) |
| Modra to Bolanos de Calatrava | 1,231.83 mi (1,982.44 km) |
| Modra to Bollullos de la Mitacion | 1,401.30 mi (2,255.18 km) |
| Modra to Bollullos par del Condado | 1,418.13 mi (2,282.26 km) |
