| River Ridge to Ayamonte | 4,640.22 mi (7,467.72 km) |
| River Ridge to Azcoitia | 4,740.28 mi (7,628.74 km) |
| River Ridge to Azpeitia | 4,742.33 mi (7,632.04 km) |
| River Ridge to Azuqueca de Henares | 4,761.58 mi (7,663.03 km) |
| River Ridge to Badajoz | 4,620.38 mi (7,435.78 km) |
| River Ridge to Badalona | 5,001.15 mi (8,048.57 km) |
| River Ridge to Baena | 4,786.63 mi (7,703.34 km) |
| River Ridge to Baeza | 4,819.71 mi (7,756.58 km) |
| River Ridge to Bailen | 4,801.98 mi (7,728.05 km) |
| River Ridge to Balaguer | 4,923.78 mi (7,924.05 km) |
| River Ridge to Banolas | 5,006.20 mi (8,056.70 km) |
| River Ridge to Baranain | 4,780.23 mi (7,693.04 km) |
| River Ridge to Barbadanes | 4,494.64 mi (7,233.43 km) |
| River Ridge to Barbastro | 4,884.98 mi (7,861.61 km) |
| River Ridge to Barcelona | 4,999.96 mi (8,046.66 km) |
